Lenovo ThinkPad Bluetooth Silent Mouse - mys

Part number
4Y50X88822

Key Details
Dual-host Bluetooth 5.0 to switch between 2 devices
Swift Pair to conveniently connect to new devices
Silent buttons without the annoying click sounds
Blue optical sensor that works on most surfaces
On-the-fly DPI adjustment: 2400, 1600, 800
Up to 1 year batter life on a single AA battery (may vary based on usage)

Tech Specs
Color Black
Battery Life Up to 12 months (may vary based on usage)
Weight 61 g (2.15 oz)
Mice Button 3 (left click, right click, scroll click)
Button Life Right/Left buttons - up to 3 million click, Scroll button - up to 100,000 clicks
Mouse Sensor Blue Optical Sensor
Warranty Type Customer Replaceable Unit (CRU)
Power Requirement 1 AA battery
Scrolling 2-way scroll wheel (up, down)
Brand ThinkPad
OS Requirements Windows 10, Windows 11
Packed Weight 129 g (4.56 oz)
Agency Approvals ANATEL, ANRT, ARTCI, BSMI, CB, CE-RED-EMC+RF, CERT, cTUVus, DWLF&M, EN62471, ENACOM, FCC ID, IC, ictQATAR, IMDA, JRF, KC, MIC, NCC, SRRC, SUBTEL, TRA, TRA, TRC, TUV Mark, UCC, WPC
Package Type Brown Box
Packed Dimensions (L x D x H) 110 x 78 x 40 mm, (4.33 in x 3.07 in x 1.57 in)
Height 29 mm (1.13 in)
Cable Length 107 mm (4.23 in)
Depth 58 mm (2.28 in)
Special/Added Features Low profile design, Swift Pair connectivity, Dual-host Bluetooth, Easily between two devices
Warranty Period 1 Year
Maximum Operating Temperature 40 degrees Celsius (104 degrees Fahrenheit)
Minimum Operating Temperature 0 degrees Celsius (32 degrees fahrenheit
Maximum Relative Humidity (%) 90%
Minimum Relative Humidity (%) 10%
Connection Type Bluetooth 5.0
DPI 3-level adjustable DPI (2400, 1600, 800)