Lenovo · Keyboard

Lenovo 4X31K03963 Keyboard

Membrane · Full-size · Wireless

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Type Membrane
Layout Full-size
Connection Wireless

Lenovo 4X31K03963 Keyboard is a wireless keyboard (membrane and Full-size). It came out in 2023.

Released: 2023-04-22

Specifications

Key specs

Type: Membrane
Layout: Full-size
Connection: Wireless
Released: 2023-04-22
Part number: 4X31K03963
EAN / UPC: 0195892062714

Keyboard

Recommended usage: Office
Connectivity technology: Wireless
Device interface: RF Wireless + Bluetooth
Keyboard key switch: Scissor key switch
Keyboard language: Swiss
Keyboard form factor: Full-size (100%)
Numeric keypad: Yes
Keyboard keys operating life: 10 million characters
Multi-device support: Yes
Windows keys: Yes
Programmable hot keys: Yes
Frequency band: 2.4 GHz
Key pitch: 1.91 cm
Bluetooth Low Energy (BLE): Yes
Certification: 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

Design

Product colour: Grey

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Features

Cable length: 1 m

Power

Power source type: Battery

Battery

Battery technology: Lithium
Battery capacity: 420 mAh

Mouse

Mouse included: Yes
Form factor: Ambidextrous
Movement detection technology: Optical
Movement resolution: 4000 DPI
Buttons quantity: 8
Scroll: Yes
Scroll type: Wheel
Button functions: DPI switch
Mouse battery type: Built-in battery
Mouse battery technology: Lithium
Mouse battery capacity: 380 mAh
Buttons durability (million clicks): 10

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Operating relative humidity (H-H): 20 - 95%

Weight & dimensions

Keyboard dimensions (WxDxH): 437.4 x 128.8 x 14.8 mm
Keyboard weight: 586 g
Mouse dimensions (WxDxH): 111.29 x 62.23 x 36.06 mm
Mouse weight: 80 g

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About this product

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.