A4Tech Wireless Keyboard Mouse Combo

A4Tech Wireless Keyboard Mouse Combo for Everyday Use

This A4Tech keyboard and mouse combo is built for smooth daily work. With a single 2.4G USB receiver, both devices connect easily and deliver reliable wireless performance without cable clutter.

Stable 2.4G Wireless Connection

The combo operates on a 2.4G frequency with an operating range of up to 10–15 meters, allowing freedom of movement and a clean desk setup.

Comfortable Full-Size Keyboard

The GK-3 keyboard features traditional keycaps and laser engraved characters for long-lasting visibility. Adjustable keyboard legs help you find a comfortable typing angle for extended use.

Technical Specifications

Wireless Receiver

• Receiver Model: RN-20M (Orange)

• Connector: USB

• Frequency: 2.4G Hz

• Operating Range: 10–15 m

Keyboard

• Model: GK-3

• Keycaps: Traditional

• Hotkeys: 12 Fn Hotkeys

• Character Type: Laser Engraving

• Adjustable Legs: Yes

• Power Rating: 3 V / 2 mA

• Size: 448 × 131 × 25 mm

Mouse

• Model: G3-330N / G3-330NS

• Sensor: Optical

• Resolution: 1200 DPI

• Report Rate: 125 Hz

• Buttons: 3

• Ergonomic Design: Symmetric

• Hand Size Support: Small / Medium / Large

• Receiver Storage: Yes

• System Compatibility

• Windows 10

• Windows 11