Lenovo Professional Wireless Rechargeable Combo Keyboard and Mouse-US English

More Information

The Lenovo Professional Wireless Rechargeable Combo Keyboard and Mouse is a revolution in productivity and design. Its full-size keyboard features scissor switches that create an elevated typing experience. Its mouse, marvelously crafted from bio-rubber, keeps you comfortable all day and is equipped with an impressive 4,000 DPI sensor.

Plus, both the keyboard and mouse are made from eco-friendly 65% recycled material that protects the environment.

• Make charging easy with the integrated rechargeable battery in the keyboard and mouse
• Seamlessly switch up to 3 devices via the 2.4G Unified dongle or Dual BT on multi-OS
• Look your best with the sleek, contemporary design and premium textured finish
• Do it all with a full 3-zone tilt-leg keyboard with worldwide language layouts
• Experience the difference with responsive scissor-switch keys and silent typing
• Maximize your potential with the 8-button symmetrical mouse sporting up to 4000 DPI
• Be eco-friendly with our 65% PCC and Bio-based TPU materials
• Make it personal with programmable functions on both the keyboard and mouse
• Enjoy total peace of mind thanks to the 3-year warranty
• Both Mouse and Keyboard have AES128 encryption

Technical Specifications

Specifications
Product Code	LENOVO 4X31K03931
Language Layout	US English
Color	Grey
Battery Life	Up to 3 months
Cable Length/Type	1 M / USB A to C
Weight	KB: 586 g (20.67 oz) MS : 80 g (2.82 oz)
Backlight	No
Mice 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
Keyboard Key Lifecycle	Up to 10 millions clicks
Mouse Sensor	Optical IR Sensor
Hardware Requirements	Supported PC with USB-A port or Bluetooth Low Energy
Power Requirement	KB : 420mAh lithium battery Mouse : 380mAh lithium battery
Scrolling	4-way scrolling (Up, Down, left, right)
Brand	Lenovo
OS Requirements	OS Independent
Packed Weight	885 g (31.22 oz)
Agency Approvals	CE, CB, BQB, TUV Mark, cTUVus, FCC, IC, IDA, WPC, BIS, SIRIM, NTA, SDOCo, SDPPI, NTC, MIC, AITI, RCM, NCC, BSMI, MSIP, VCCI, JRF, SRRC, ANRCETI, ICASA, MINCOM, STA, MoC, UkrSEPRO, ACI, FAC, TRA, NTRA, TRC, MOC, ICT, INACOM, NCC, ANRT, CERT, CNC/AFTIC, ANATEL, SUBTEL, IFETEL, TUV NOM
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)
Height	Mouse: 36.06 mm (1.42 in) KB:14.8 mm (0.58 in)
Cable 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)
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 / AES 128 encryption
Maximum Operating Temperature	40 degrees Celsius (104 degrees Fahrenheit)
Minimum Operating Temperature	0 degrees Celsius (32 degrees Fahrenheit)
Maximum Relative Humidity (%)	95%
Minimum Relative Humidity (%)	20%
Battery Charging Time	2hours for full charge
Included Accessory	Lenovo USB-A Unified Pairing Receiver, USB-A to USB-C charging cable
X direction Key Pitch	19.05 mm (0.75 in)
Y direction Key Pitch	19.05 mm (0.75 in)
Width	Mouse: 111.29 mm (4.38 in) KB:437.4 mm (17.22 in)
Connection Type	2.4G & Bluetooth
DPI	3-level Adjustable (default at 2400, 1600, 800), Levels can be configured via Lenovo Go Central Software up to 4000