Lenovo · Keyboard

Lenovo 4X31K03961 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Grey price in United Kingdom

Model 4X31K03961MPN 4X31K03961EAN 195892062721

Battery420 mAh
ConnectivityWireless
TypeAmbidextrous
ColourGrey

Lowest price incl. delivery

£79.99

at Back to the OfficeFree deliveryIn stock

1 store
1 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£79.99at Back to the Office · free shippingGo to Back to the Office

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

Back to the OfficeLowest priceLenovo 4X31K03961 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Grey In stockFree shipping
£79.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)

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Price history in United Kingdom

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Product details

Identification

Brand: Lenovo
Product: 4X31K03961 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Grey
Full name: Lenovo 4X31K03961 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Grey
Manufacturer part number: 4X31K03961
EAN / UPC: 195892062721
Category: Keyboard

58 specifications from the manufacturer's data sheet

Keyboard

Recommended usage	Home/Office
Connectivity technology	Wireless
Device interface	RF Wireless + Bluetooth
Keyboard key switch	Scissor key switch
Keyboard language	Portuguese
Pointing device	No
Keyboard form factor	Full-size (100%)
Numeric keypad	Yes
Keyboard keys operating life	10 million characters
Windows keys	Yes
Programmable hot keys	Yes
Bluetooth Low Energy (BLE)	Yes
Security algorithms	128-bit AES
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

Backlight	No
Wrist rest	No
Product colour	Grey

Features

Cable length	1 m
Detachable cable	Yes
Number of devices supported	3

Power

Power source type	Battery
Keyboard battery type	Built-in battery
Rechargeable	Yes
Battery recharge time	2 h
Charging source	USB Type-C

Battery

Battery technology	Lithium-Ion (Li-Ion)
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
Programmable mouse buttons	Yes
Mouse battery type	Built-in battery
Mouse battery technology	Lithium-Ion (Li-Ion)
Mouse battery capacity	380 mAh
Mouse keys operating life	10 million characters
Rubber grips	Yes