Compel Groupgroup

Computers & Tablets

242 products available

Ergonomic wireless mice, trackballs and replacement motherboards for professional and industrial workstations. This category includes everything from core system hardware like laptop motherboard kits to peripherals designed for productivity and long-term use. We supply high-performance components for custom workstations and specialized industrial computers, alongside ergonomic peripherals that support all-day operator comfort and precision.

Whether you need a vertical ergonomic mouse to reduce strain, a high-DPI ergonomic wireless mouse for detailed technical work, or a motherboard with ECC RAM for a mission-critical server, our range provides tested solutions. Compel sources components and peripherals built for the demands of continuous professional use, ensuring reliability and compatibility with your existing systems.

242 products in Computers & Tablets

Products

100-piece ceramic capacitor assortment kit with values from 1pF to 0.1uF, including 104, 103, and 473 codes, for electronics projects.

Computers & Tablets

Ceramic Capacitor Assortment Kit | 50V | 1pF to 0.1µF Values | 104, 103, 473

TBS-03029COMP-00062
£20.99
MAX202ESE+T SOP-16 RS-232 interface IC and transceiver chip, a 10-piece lot with 0.1 uF capacitors for +5V serial communication.

Computers & Tablets

MAX202ESE+T RS-232 Transceiver IC | 10-Piece Professional Lot | +5V SOP-16 Interface with 0.1µF Capacitors

TBS-03033COMP-00063
£36.99
10-pack of 0.047uF 275VAC X2 polypropylene film capacitors with 10mm and 15mm lead spacing for power supply filtering.

Computers & Tablets

Polypropylene Film Capacitor | 0.047µF 275VAC | X2 Series for Noise Suppression

TBS-03060COMP-00064
£24.99
10PCS high-voltage MLCC capacitor assortment with NPO COG dielectric, featuring values from 10pF to 681pF in 4532 and 1812 sizes.

Computers & Tablets

Professional-Grade MLCC Capacitor Kit | 10-Piece Set | 1-3KV High Voltage | 4532 & 1812 Sizes | NPO/COG Stability

TBS-03098COMP-00066
£29.99
CBB65A 450V AC compressor and fan dual run capacitor, 25UF+1.5UF and 60UF+6UF ratings, with three-terminal design for HVAC systems.

Computers & Tablets

Professional-Grade CBB65A Dual-Run Capacitor | 450V AC Compressor & Fan Motor | 25µF + 1.5µF / 60µF + 6µF

TBS-03101COMP-00068
£35.99
Original APEM 637HK high current rocker switch in ON-OFF-ON configuration with durable black actuator and M12 screw terminals.

Computers & Tablets

1pcs New original APEM high current knob switch 637HK rocker switch(ON)-OFF-(ON) M12 screw foot

TBS-02983COMP-00056
£56.99
Original APEM 631H rocker switch with black knob, a durable component for computer and tablet hardware projects.

Computers & Tablets

631H Series Professional Rocker Switch | Durable Panel Control Knob for Industrial Applications

TBS-02985COMP-00057
£47.99
Original APEM 641H/2 ON-OFF self-locking rocker switch, black actuator with four solder terminals for secure PC board mounting.

Computers & Tablets

641H/2 Premium Rocker Switch | ON-OFF Self-Locking | 4-Pin Industrial Grade

TBS-02990COMP-00059
£52.99
Low voltage wire connectors in a pack of 5, 10, or 20 pieces, featuring a T-type 3-way design with 2 pins for connecting AWG 24-18 wires without stripping.

Computers & Tablets

T-Type Wire Connectors | No-Strip Installation for 18-24 AWG Low Voltage Wiring

TBS-02776COMP-00043
£27.99
20 to 50 piece set of lever-type wire connectors for easy inline electrical connections, featuring reusable wire terminals for secure installations.

Computers & Tablets

Lever-Action Wire Connectors | 20, 34, or 50-Piece Kit | Quick-Splice Electrical Terminals

TBS-02801COMP-00044
£37.99
Comprehensive rectifier diode kit with 1N4007, 1N5819, 1N4148, and other Schottky diodes for electronics projects and repairs.

Computers & Tablets

Schottky & Rectifier Diode Kit | 1N4007, 1N5819, 1N5408 | Fast Switching for Electronics Repair

TBS-02834COMP-00045
£29.99
5PCS 5000W TVS Diode Assortment including 5KP26A, 5KP28A, 5KP30A, and 5KP33A models for circuit protection

Computers & Tablets

5PCS 5000W Transient Suppression Diode TVS Diode 5KP26A 5KP26CA 5KP28A 5KP28CA 5KP30A 5KP30CA 5KP33A 5KP33CA R-6 New

TBS-02844COMP-00046
£21.99
20PCS 1.5KE Series TVS Diode Assortment for surge protection in computers and electronics, includes 12CA to 24CA variants.

Computers & Tablets

TVS Diode Assortment | 1.5KE Series (12-24V) | 20-Piece Surge Protection Kit

TBS-02846COMP-00047
£25.99
210-Piece TVS Diode Assortment Kit with 21 Values including P6KE6.8A to 47CA for circuit protection and voltage suppression

Computers & Tablets

TVS Diode Assortment Kit | 21 Values, 210 Pieces | P6KE Series for Circuit Protection

TBS-02847COMP-00048
£48.99
20-piece assortment of P6KE series TVS diodes for surge protection, including P6KE6.8A, 10A, 12A, 15A, 18A, 24A, 27A, 30A, 33A, 36A, and 51A.

Computers & Tablets

TVS Diode Assortment Kit | P6KE Series (6.8A-51A) | Circuit Protection Components

TBS-02856COMP-00049
£24.99
P6KE series TVS diode array for surge protection, 50 pieces from 6.8A to 220A in DO-201AD package for computer electronics.

Computers & Tablets

Professional-Grade TVS Diode Assortment | P6KE Series (6.8V-220V) | DO-201AD Surge Protection

TBS-02858COMP-00050
£27.99
P6KE series TVS diode assortment pack with 20 pieces including 6.8A, 10A, 12A, 13A, 15A, 16A, 18A, and 24A variants for circuit protection.

Computers & Tablets

TVS Diode Assortment | P6KE Series (6.8A-24A) | Surge Protection Components

TBS-02860COMP-00051
£24.99
19-inch industrial server chassis with a black rack-mount design, featuring multiple cooling fans and tool-less drive bays for easy installation.

Computers & Tablets

19 Rackmount Server Chassis | Heavy-Duty Industrial PC Enclosure

TBS-02874COMP-00052
£544.99
Vertical ergonomic wireless gaming mouse with rechargeable battery, 2.4G USB receiver, and optical sensor for PC and laptop.

Computers & Tablets

Vertical Ergonomic Gaming Mouse | Wireless Rechargeable | 2.4G Optical Precision

TBS-00289COMP-00001
£44.99
Ergonomic vertical wireless mouse in black, shown on a desk next to a laptop, featuring a rechargeable battery and multi-device Bluetooth connectivity.

Computers & Tablets

Ergonomic Vertical Mouse | Wireless & Rechargeable | Mac & Windows Compatible

TBS-00293COMP-00005
£106.99
IMICE GW-X7 wireless gaming mouse with 7-color breathing LED, 3200 DPI, and dual 2.4Ghz/Bluetooth connectivity on a dark desk.

Computers & Tablets

Wireless Gaming Mouse | 3200 DPI Precision | Dual-Mode Bluetooth & 2.4GHz | Silent Clicks

TBS-00295COMP-00007
£58.99
Ergonomic wireless Bluetooth mouse for laptop and PC, featuring silent clicks, rechargeable battery, and compatibility with Xiaomi Pad.

Computers & Tablets

Wireless Mouse | Ergonomic Silent Click | Bluetooth & USB Rechargeable for Laptop & Tablet

TBS-00296COMP-00008
£33.99
UGREEN Wireless Ergonomic Mouse with 4000 DPI, 6 silent buttons, and 2.4G connectivity for MacBook, tablet, or laptop.

Computers & Tablets

Ergonomic Silent Mouse | 4000 DPI Wireless Mouse for MacBook & Laptop | 6-Button Mute Design

TBS-00297COMP-00009
£71.99
ProtoArc EM11 rechargeable ergonomic vertical mouse for pain relief, shown in black with wireless USB receiver and charging cable.

Computers & Tablets

EM11 Ergonomic Vertical Mouse | Wireless Rechargeable Design | Multi-Device Connectivity

TBS-00298COMP-00010
£127.99
Lefon F26C wireless ergonomic vertical mouse with OLED screen, rechargeable battery, and Bluetooth connectivity for PC and laptop gaming.

Computers & Tablets

Vertical Wireless Mouse | OLED Status Display | Rechargeable Bluetooth Mouse for PC & Laptop

TBS-00299COMP-00011
£76.99
Ergonomic vertical mouse with silent click buttons, adjustable DPI, and dual-mode wireless connectivity for PC, iPad, and phone.

Computers & Tablets

Vertical Wireless Mouse | Silent Click & Adjustable DPI | Rechargeable for PC, iPad, Phone

TBS-00300COMP-00012
£71.99
Silent Bluetooth wireless mouse for laptop and tablet, featuring ergonomic design and portable size for work or gaming.

Computers & Tablets

Silent Wireless Mouse | Bluetooth & USB Connectivity | Ergonomic Design for Laptop & Tablet

TBS-00301COMP-00013
£35.99
Vaydeer Undetectable Mouse Jiggler with power adapter and on/off switch, a driver-free USB mouse mover simulator for computers.

Computers & Tablets

Mouse Jiggler | Driver-Free USB Simulator with Power Adapter & On/Off Switch

TBS-00302COMP-00014
£81.99

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Core Components: Selecting a Motherboard

Choosing the right motherboard is the foundation of any reliable workstation or industrial PC. The first consideration is the form factor, which determines the board's physical size and compatibility with your chassis. We offer standard sizes like ATX and Micro ATX to fit common industrial enclosures and desktop cases.

Next, verify processor and memory compatibility. Our motherboard kits are specified with compatible processor series, such as the Intel Xeon E5 v3/v4, which is designed for server and workstation tasks. For applications requiring high data integrity, look for kits that include Error-Correcting Code (ECC) RAM. This type of memory detects and corrects internal data corruption, which is vital for scientific and financial computing.

How to Choose an Ergonomic Wireless Mouse

An ergonomic mouse can significantly reduce muscle strain during long hours of use. The most important choice is between a standard horizontal design and a vertical ergonomic mouse. A vertical mouse promotes a natural 'handshake' wrist posture, which can alleviate pressure on the carpal tunnel. Many of our models are designed for right-hand orientation.

Consider the work environment. For shared offices or quiet settings, mice with silent click switches reduce audible distractions. If your work involves precise cursor movements, such as in CAD or graphic design, select a model with adjustable DPI settings. Our mice offer ranges from 1600 up to 4000 DPI, allowing you to switch between high-speed navigation and pixel-perfect accuracy.

Connectivity and Power Options

Wireless peripherals offer a cleaner workspace but require a stable connection. The two primary wireless technologies are 2.4GHz RF and Bluetooth. A 2.4GHz connection uses a dedicated USB receiver, providing a low-latency link that is often preferred for precision tasks. Bluetooth connects directly to a device's built-in receiver, freeing up a USB port and allowing the mouse to be paired with multiple devices like a laptop and a tablet.

Dual-mode mice offer the flexibility of both 2.4GHz and Bluetooth connectivity. For power, choose between user-replaceable AA batteries or integrated rechargeable batteries. Rechargeable models, often charging via a standard USB Type-C port, eliminate the need for disposable batteries and can often be used while charging. Some models even feature a digital display to show the current battery level.

Buying guide

Choosing Computers & Tablets

When should I choose a vertical ergonomic mouse over a standard design?
A vertical ergonomic mouse is recommended for users who spend long hours at a computer and experience wrist or forearm discomfort. Its 'handshake' grip reduces forearm pronation, which can help alleviate repetitive strain. If you do not have existing discomfort, a standard ergonomic mouse may be sufficient.
What DPI is best for technical design versus general office use?
For general office work, a DPI of 1600 is typically sufficient for efficient navigation. For technical design, CAD, or other precision tasks, a higher DPI of 2400 to 4000 allows for finer cursor control. Mice with adjustable DPI let you switch between settings based on your current task.
How do I ensure a laptop motherboard is compatible with my system?
A laptop motherboard is matched to one chassis, so work from the machine's model and the board part number printed on the listing rather than a generic form factor. For the desktop and server boards here, check the processor socket, such as LGA 2011-3, against the CPU you intend to fit.t (PSU) and memory type (e.g., DDR4 ECC).
What is the difference between 2.4GHz and Bluetooth wireless mice?
A 2.4GHz mouse connects via a dedicated USB dongle, offering a fast and stable connection with minimal latency. Bluetooth connects directly to your device without a dongle, saving a USB port and allowing easy switching between devices. Dual-mode mice provide both options for maximum flexibility.
Why is ECC RAM specified in some motherboard kits?
ECC (Error-Correcting Code) RAM is designed for high-reliability systems like workstations and servers. It automatically detects and corrects single-bit memory errors, which prevents data corruption and system crashes in critical applications like scientific analysis, financial modeling, or database management.

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