Lenovo Professional Wireless Rechargeable Keyboard and Mouse Combo Czech/Slovak klavesnica, mys

Part Number: 4X31K03939

The Lenovo Professional Wireless Rechargeable Combo Keyboard and Mouse is a revolution in productivity and design. Its full-size keyboard sports scissor switches that create an elevated typing experience. Its mouse marvellously crafted from bio-rubber keeps you comfortable all day, and sports an impressive 4,000 DPI range. Plus, both the keyboard and mouse are made from eco-friendly 65% recycled material that protects the environment.

Technical Information

Brand Lenovo

Power Requirement KB:420mAh lithium battery

Mouse:380mAh lithium battery

Cable Length/Type 1 M / USB A to C

Battery Life Up to 3 months

Battery Charging Time 2hours for full charge

Color Grey

Mouse Sensor Optical IR Sensor

Mouse Resolution 3-level Adjustable (default at 2400, 1600, 800) ; Levels can be configured via Lenovo Go Central Software up to 4000

Scrolling 4-way scrolling (Up, Down, left, right)

Number of Button 8 buttons (Left / Right Click, DPI Button, Forward Button, Backward Button, Power Switch, Multi-Device Switch, Scroll-wheel with middle click and right/left-tilt)

Button Life Up to 10 million clicks for left and right buttons

Backlight No

X-direction Key Pitch 19.05 mm (0.75 in)

Y-direction Key Pitch 19.05 mm (0.75 in)

Keyboard Key Lifecycle Up to 10 millions clicks

Special/Added Features Programmable Keys /

Lithium battery /

Seamless switch up to 3 devices / Dual mode connections : 2.4G & Bluetooth / Dynamic Wheel / Bio-rubber coated grip

Length Mouse: 111.29 mm (4.38 in)

KB:437.4 mm (17.22 in)

Depth Mouse: 62.23 mm (2.45 in)

KB:128.8 mm (5.07 in)

Height Mouse: 36.06 mm (1.42 in)

KB:14.8 mm (0.58 in)

Product Weight KB: 586 g (20.67 oz)

MS : 80 g (2.82 oz)

Included Accessory Lenovo USB-A Unified Pairing Receiver; USB-A to USB-C charging cable

Package Type Brown Box (FSC Certified)

Packed Dimensions (L x D x H) 538 x 129 x 42 mm

(21.18 x 5.08 x 1.65 in)

Packed Weight 885 g (31.22 oz)

Connectivity 2.4G & Bluetooth

Hardware Requirements Supported PC with USB-A port or Bluetooth Low Energy

Minimum Operating Temperature 0 degrees Celsius (32 degrees Fahrenheit)

Maximum Operating Temperature 40 degrees Celsius (104 degrees Fahrenheit)

Minimum Relative Humidity (%) 20%

Maximum Relative Humidity (%) 95%

Smart Find Visibility Yes