Product comparison · 2 keyboards

Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black vs TooQ TQK-2002-B keyboard Universal USB Black

22specifications compared
13differ
9identical
43known for one product only

Key differences

The Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black has 65 g more keyboard weight than the TooQ TQK-2002-B keyboard Universal USB Black (415 g vs 350 g). The Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black has 69 mm more package width than the TooQ TQK-2002-B keyboard Universal USB Black (529 mm vs 460 mm). The TooQ TQK-2002-B keyboard Universal USB Black has 15 mm more package depth than the Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black (160 mm vs 145 mm). Only the Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black has mouse included. Recommended usage: Office on the Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black, Universal on the TooQ TQK-2002-B keyboard Universal USB Black.

Recommended usage
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Office
- TQK-2002-B keyboard Universal USB Black:Universal
Connectivity technology
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Wireless
- TQK-2002-B keyboard Universal USB Black:Wired
Device interface
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:RF Wireless + Bluetooth
- TQK-2002-B keyboard Universal USB Black:USB
Power source type
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Battery
- TQK-2002-B keyboard Universal USB Black:USB
Mouse included
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Yes
- TQK-2002-B keyboard Universal USB Black:No
Windows operating systems supported
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Windows 10, Windows 11
- TQK-2002-B keyboard Universal USB Black:Yes
Keyboard dimensions (WxDxH)
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:433.6 x 123.4 x 25.2 mm
- TQK-2002-B keyboard Universal USB Black:440 x 140 x 23 mm
Keyboard weight
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:415 g
- TQK-2002-B keyboard Universal USB Black:350 g

Side by side

Differences highlightedShow differences only

Comparison of 4X31S04811, TQK-2002-B
65 specifications	A Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black Model 4X31S04811 View product	B TooQ TQK-2002-B keyboard Universal USB Black Model TQK-2002-B View product
Keyboard3 differ
Recommended usageDiffers	Office	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless + Bluetooth	USB
Keyboard languageKnown for one	Ukrainian	Unknown — not stated by the source
Pointing device	No	No
Keyboard form factorKnown for one	Full-size (100%)	Unknown — not stated by the source
Numeric keypad	Yes	Yes
Keyboard keys operating life	10 million characters	10 million characters
Windows keysKnown for one	Yes	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Key pitchKnown for one	1.91 cm	Unknown — not stated by the source
Bluetooth versionKnown for one	5.4	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
CertificationKnown for one	CB TUV Mark CE cTUVus FCC IC IMDA WPC BIS SIRIM NBTC-SDOC SDPPI NTC AITI TRC NCC BSMI MSIP VCCI JRF KVALITET ICASA TRA NTRA MOC PTA ICT EQM BOCRA ARCT ETA NCA POTRAZ etc.	Unknown — not stated by the source
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Keyboard number of keysKnown for one	Unknown — not stated by the source	104
Designidentical
BacklightKnown for one	No	Unknown — not stated by the source
Keyboard styleKnown for one	Straight	Unknown — not stated by the source
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
LED indicators	Yes	Yes
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
MaterialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
Featuresidentical
Plug and Play	Yes	Yes
Cable lengthKnown for one	Unknown — not stated by the source	1.35 m
Power1 differ
Power source typeDiffers	Battery	USB
Keyboard battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Service life of batteryKnown for one	36 month(s)	Unknown — not stated by the source
USB Type-C charging portKnown for one	No	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Form factorKnown for one	Ambidextrous	Unknown — not stated by the source
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Movement resolutionKnown for one	2400 DPI	Unknown — not stated by the source
Number of movement resolution modesKnown for one	3	Unknown — not stated by the source
Buttons quantityKnown for one	8	Unknown — not stated by the source
Buttons typeKnown for one	Pressed buttons	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
Scroll typeKnown for one	Wheel	Unknown — not stated by the source
Scrolling directionsKnown for one	Vertical	Unknown — not stated by the source
Mouse battery typeKnown for one	AA	Unknown — not stated by the source
Mouse battery lifeKnown for one	36 month(s)	Unknown — not stated by the source
Buttons durability (million clicks)Known for one	5	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 11	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown for one	ChromeOS	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 95%	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	433.6 x 123.4 x 25.2 mm	440 x 140 x 23 mm
Keyboard weightDiffers	415 g	350 g
Mouse dimensions (WxDxH)Known for one	61 x 113 x 36.4 mm	Unknown — not stated by the source
Mouse weightKnown for one	60 g	Unknown — not stated by the source
Packaging content1 differ
Number of products includedDiffers	2 pc(s)	1 pc(s)
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
AC adapter included	No	No
Packaging data4 differ
Package widthDiffers	529 mm	460 mm
Package depthDiffers	145 mm	160 mm
Package heightDiffers	44 mm	25 mm
Package weightDiffers	756.3 g	450 g
Package typeKnown for one	Box	Unknown — not stated by the source
Other featuresidentical
Warranty periodKnown for one	3 year(s)	Unknown — not stated by the source
Recycling dataidentical
Product post-consumer recycled plasticKnown for one	95%	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More keyboard comparisons

All keyboard comparisons