The Microsoft Wireless Desktop 850 is a budget-friendly, reliable combo featuring a full-size keyboard with AES encryption and an ambidextrous mouse, offering a 15-foot wireless range via a 2.4 GHz USB transceiver. It is designed for simple, plug-and-play use with Windows, featuring quiet keys and, in some models, a snap-in mouse transceiver for portability.
Key Features
Design: Full-size keyboard with a quiet, comfortable typing experience and a compact mouse suitable for both left and right hands.
Security: Includes Advanced Encryption Standard (AES) technology, designed to encrypt keystrokes.
Connectivity: Uses a 2.4 GHz USB transceiver for a wireless connection up to 15 feet.
Portability: The USB transceiver can be stored inside the mouse for easy transport.
Compatibility: Optimized for Windows 10/11, with limited functionality on some macOS devices.
Battery: The devices have power switches to extend battery life.
Common Model Numbers
Keyboard: 1455
Mouse: 1454 (Wireless Mobile Mouse 1000)
Transceiver: 1461 (v8.0)
The set is frequently praised for its good build quality and affordability.