The Logitech MK235 Combo is a simple plug-and play keyboard and mouse with a reliable wireless connection up to 10m/33ft away, sharing one tiny USB receiver (128-bit AES encryption between devices and receiver). No hassle with pairing or software installation. Type comfortably on a familiar keyboard layout with full-size arrow keys, number pad and easy access to 15 shortcut keys. Enjoy long-lasting battery life – 36-months for keyboard and 12-months for mouse. With its durable construction, spill-proof design, anti-fading treatment on each key and sturdy tilt legs, it’s a desktop combo that’s built to last. Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid System requirements: Windows 7 Windows 8 Windows 10 or later Chrome OS Linux kernel 2.6+USB port
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Keyboard dimension: 17.15 x 5.41 x 0.81 inch (WxHxD)
Mouse dimension: 3.85 x 2.49 x 2.42 inch (HxDxW)
The country of Origin is China
Warranty Information 1-Year Limited Hardware Warranty
Wireless Range: 33 feet /10 meters
Wireless encryption: 128-bit Advanced Encryption Standard (AES) between devices and receiver