Lenovo Essential Wireless Combo Keyboard Mouse Gen2 AI – US English | 4X31R64453

Lenovo Essential Wireless Combo Keyboard Mouse Gen2 AI – US English

Tech Specs
General
Brand Lenovo
Backlight No
Connection Type Wireless
Mechanical
Color Black
Dimension
Packed Dimensions (L x D x H) 520 x 142 x 42 mm
Weight KB: 406.5g (without battery) MS : 65.5g (without battery)
Packed Weight 998 g
Power
KB: 1.5V AAA*1, MC:1.5V AA*1
Others
OS Requirements OS Independent
Mouse Sensor Optical Sensor
Y direction Key Pitch 19.05 mm (0.75 in)
Maximum Operating Temperature 40 degrees Celsius (104 degrees Fahrenheit)
Minimum Relative Humidity (%) 20%
Warranty Type Customer Replaceable Unit (CRU)
Warranty Period 3 Years
Depth
Mouse: 61.5mm KB: 134.5mm
Battery Life Up to 15 months battery life for keyboard (may vary based on usage) Up to 18 months battery life for mouse (may vary based on usage)
Keyboard Layout 2.5-zone
Maximum Relative Humidity (%) 95%
Package Type Brown Box
Included Accessory Lenovo USB-A Receiver
Button Life 3 million clicks for left and right buttons
Special/Added Features No
Height Mouse: 36.1mm KB:21.9mm
Keyboard Key Lifecycle Up to 10 millions clicks
Scrolling 2-way scrolling (Up, Down)
Mice Button 3 buttones ( Left, Right, Scroll)

Product Last Updated: 11/12/2025

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