Microsoft
Microsoft PY9-00001-cr Wireless Desktop 850 AES Renewed
★★★★★
Secure and Reliable Wireless Desktop ExperienceThe Microsoft Wireless Desktop 850 offers a secure and reliable wireless connection, featuring Advanced Encryption Standard (AES) 128-Bit Encryption. This renewed desktop set has been professionally inspected and tested to ensure it works and looks l...
$19.99*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Secure and Reliable Wireless Desktop Experience
The Microsoft Wireless Desktop 850 offers a secure and reliable wireless connection, featuring Advanced Encryption Standard (AES) 128-Bit Encryption. This renewed desktop set has been professionally inspected and tested to ensure it works and looks like new, providing a seamless user experience with enhanced security.
Key Features:
- Advanced Encryption Standard (AES): 128-Bit Encryption for secure wireless transmission.
- 2.4 GHz Wireless: Provides a reliable connection with up to a 15-foot range.
- Windows Shortcut Keys: Easy access to commonly used functions.
- Media Keys: Convenient music and video control.
- Ambidextrous Design: Suitable for use with either hand.
- Optical Technology: 1000 dpi for responsive cursor control.
- Snap-in Transceiver: Stows conveniently under the mouse.
Key Features
Advanced Encryption Standard (AES) 128-Bit Encryption
2.4 GHz wireless delivers a reliable connection with up to a 15-foot range
Windows shortcut keys provide easy access to commonly used functions
Media keys for music and video control
Design is suitable for use with either hand
Optical Technology 1000 dpi provides responsive cursor control
Snap-in transceiver stows conveniently under the mouse
Specifications
Brand
Microsoft
Model
PY9-00001-cr Wireless Desktop 850 AES
Encryption
Advanced Encryption Standard (AES) 128-Bit
Wireless Frequency
2.4 GHz
Wireless Range
Up to 15-foot
Keyboard Features
Windows shortcut keys, Media keys
Mouse Technology
Optical Technology
Mouse DPI
1000 dpi
Mouse Design
Ambidextrous
Transceiver
Snap-in
Condition
Renewed
Pros & Cons
👍 Pros
- Features Advanced Encryption Standard (AES) 128-Bit Encryption for secure data transmission
- Offers a reliable 2.4 GHz wireless connection with an extended range of up to 15 feet
- Includes dedicated Windows shortcut keys for quick access to frequently used functions
- Equipped with media keys, providing convenient control over music and video playback
- The mouse features Optical Technology with 1000 dpi for responsive and precise cursor control
- The design of the mouse is suitable for comfortable use with either the left or right hand
- Comes with a snap-in transceiver that stows conveniently under the mouse for portability
👎 Cons
- As a renewed product, the long-term battery life of the included mouse and keyboard is not specified
- The 1000 dpi of the mouse, while responsive, might be considered low for professional graphic design or competitive gaming
- Specific details about the keyboard switch type (e.g., membrane, mechanical) are not provided
- The 2.4 GHz wireless connection is reliable but does not support 5GHz or Bluetooth LE, which can be faster or more energy-efficient
- The aesthetic design and material construction details of the keyboard and mouse are not described
- Does not feature any backlighting on the keyboard, which might be a drawback for low-light environments
- The set does not include any programmable keys for custom macros or specialized functions
Frequently Asked Questions
Does this Microsoft Wireless Desktop 850 set offer any security features?
Yes, the Microsoft Wireless Desktop 850 AES set features Advanced Encryption Standard (AES) 128-Bit Encryption, designed to help protect your keystrokes.
What is the wireless range of the keyboard and mouse?
The set utilizes a 2.4 GHz wireless connection that delivers a reliable connection with a range of up to 15 feet.
Are there special keys on the keyboard for media control?
Yes, the keyboard includes dedicated media keys, allowing for easy control of music and video playback.
Is the mouse designed for right-handed or left-handed users?
The design of the included mouse is suitable for use with either hand, offering flexibility for users.
How precise is the mouse's tracking?
The mouse features Optical Technology with 1000 dpi, providing responsive and accurate cursor control for everyday tasks.
Where do you store the wireless transceiver?
The snap-in transceiver stows conveniently under the mouse when not in use, making it easy to transport.
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