A4Tech KRS-3330 USB Keyboard and Mouse Black
Delivery Options
Nationwide Delivery
Payment Options
Warranty
7 Days Outright Replacement
1 Year Warranty
The A4Tech KRS-3330 is a wired USB keyboard and mouse combo set in black, designed for office productivity and everyday desktop computing. The keyboard features laser-engraved characters that resist fading from daily use, a standard full-size layout with number pad, and a 150cm cable for flexible desk positioning. The optical mouse operates at a 125Hz report rate for smooth cursor tracking across standard office tasks. Both peripherals connect via USB for plug-and-play setup without driver installation, making this combo a practical choice for equipping office desks, reception workstations, and home computer setups with reliable input devices.
Key Features
- Keyboard + Mouse Combo — Complete input device set in a single package for equipping a new desk or replacing worn peripherals
- Laser-Engraved Characters — Key legends are laser-etched into the keycaps for resistance to fading and wear from daily typing
- Optical Mouse Sensor — Reliable optical tracking works on most desk surfaces without requiring a mouse pad
- 150cm Cable Length — Long cables on both keyboard and mouse provide flexible positioning even on larger desks
- USB Plug-and-Play — Both devices connect via standard USB ports with no driver installation required for immediate use
- Full-Size Keyboard Layout — Standard layout with dedicated number pad for data entry and accounting tasks
Technical Specifications
| Brand | A4Tech |
|---|---|
| Model | KRS-3330 |
| Connection | USB Wired |
| Keyboard Characters | Laser Engraving |
| Keyboard Report Rate | 125Hz |
| Keyboard Cable | 150cm |
| Mouse Sensor | Optical |
| Mouse Report Rate | 125Hz |
| Mouse Cable | 150cm |
| Color | Black |
Ideal For
- Office desks and workstations that need a reliable keyboard and mouse set for daily productivity
- Reception areas, POS stations, and shared computers where durable, no-fuss input devices are needed
- Home computing setups for web browsing, email, document editing, and general desktop use
- IT departments and businesses equipping multiple desks with uniform, dependable peripherals
Browse more Keyboard & Mouse Combos at EasyPC.
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