A4tech KRS-3330 Keyboard & Mouse Combo

The A4tech KRS-3330 is a reliable, no-frills wired keyboard and mouse combo designed for everyday office work, school tasks, and general home computing. It offers a straightforward plug-and-play setup, making it a practical choice for users who need a durable and functional input set without unnecessary complexity.

Key specifications

• Interface: Wired USB connection for both keyboard and mouse
• Keyboard layout: Standard 104-key layout with multimedia hotkeys
• Mouse sensor: Optical, high-precision tracking
• Mouse buttons: 3-button design with scroll wheel
• Compatibility: Works with Windows, macOS, and Linux operating systems
• Cable length: Standard-length cables for comfortable desktop placement

Design & usability

The keyboard features a slim, low-profile design with quiet keystrokes, ideal for shared workspaces or home offices. The mouse is ergonomically shaped for comfortable all-day use, with a smooth optical sensor that works on most surfaces. Both devices are built with A4tech's durable construction to withstand daily wear and tear.

Plug-and-play convenience

No additional software or drivers are required—simply connect the USB cables and start typing and clicking immediately. This makes the KRS-3330 a hassle-free upgrade for desktop PCs, laptops, or even older systems that need a dependable input solution.