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Lenovo 4X31K03939 keyboard Mouse included RF Wireless + Bluetooth Czech, Slovakian Grey
Lenovo

4X31K03939 keyboard Mouse included RF Wireless + Bluetooth Czech, Slovakian Grey

Model 4X31K03939EAN 195892062844

54 specifications
  • Battery420 mAh
  • ConnectivityWireless
  • TypeAmbidextrous
  • ColourGrey
  • BacklightNo
  • Cable length1 m
See all specifications

Overview

Battery
420 mAh
Connectivity
Wireless
Type
Ambidextrous
Colour
Grey
Backlight
No
Cable length
1 m
Brand
Lenovo
Category
Keyboard
Model
4X31K03939
Part number
4X31K03939
EAN / UPC
195892062844
Also known as
Lenovo 4X31K03939 keyboard Mouse included RF Wireless + Bluetooth Czech, Slovakian Grey

Specifications

54 specifications in 10 groups

Keyboard

Connectivity technologyWireless
Device interfaceRF Wireless + Bluetooth
Keyboard key switchScissor key switch
Keyboard languageCzech, Slovakian
Pointing deviceNo
Keyboard form factorFull-size (100%)
Numeric keypadYes
Keyboard keys operating life10 million characters
Windows keysYes
Programmable hot keysYes
Bluetooth Low Energy (BLE)Yes
Security algorithms128-bit AES
CertificationCE 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

BacklightNo
Product colourGrey

Features

Cable length1 m
Detachable cableYes
Number of devices supported3

Power

Power source typeBattery
Keyboard battery typeBuilt-in battery
RechargeableYes
Battery recharge time2 h
Charging sourceUSB Type-C

Battery

Battery technologyLithium-Ion (Li-Ion)
Battery capacity420 mAh

Mouse

Mouse includedYes
Form factorAmbidextrous
Movement detection technologyOptical
Movement resolution4000 DPI
Buttons quantity8
ScrollYes
Scroll typeWheel
Programmable mouse buttonsYes
Mouse battery typeBuilt-in battery
Mouse battery technologyLithium-Ion (Li-Ion)
Mouse battery capacity380 mAh
Mouse keys operating life10 million characters
Rubber gripsYes

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 weight586 g
Mouse dimensions (WxDxH)111.29 x 62.23 x 36.06 mm
Mouse weight80 g

Packaging content

Number of products included1 pc(s)
Receiver includedYes
Wireless receiver interfaceUSB Type-A
Warranty cardYes

Packaging data

Quick start guideYes
Package width538 mm
Package depth129 mm
Package height42 mm
Package weight885 g
Package typeBox

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