Product comparison · 2 keyboards

Lindy 21831 keyboard USB Italian Black vs Lindy 21840 keyboard Mouse included RF Wireless QWERTY English Black

10specifications compared
6differ
4identical
18known for one product only

Key differences

Connectivity technology
- 21831 keyboard USB Italian Black:Wired
- 21840 keyboard Mouse included RF Wireless QWERTY English Black:Wireless
Device interface
- 21831 keyboard USB Italian Black:USB
- 21840 keyboard Mouse included RF Wireless QWERTY English Black:RF Wireless
Keyboard language
- 21831 keyboard USB Italian Black:Italian
- 21840 keyboard Mouse included RF Wireless QWERTY English Black:English
Purpose
- 21831 keyboard USB Italian Black:PC/Server
- 21840 keyboard Mouse included RF Wireless QWERTY English Black:Universal
Mouse included
- 21831 keyboard USB Italian Black:No
- 21840 keyboard Mouse included RF Wireless QWERTY English Black:Yes
Keyboard dimensions (WxDxH)
- 21831 keyboard USB Italian Black:330 x 160 x 25 mm
- 21840 keyboard Mouse included RF Wireless QWERTY English Black:110 x 60 x 18 mm

Side by side

Differences highlightedShow differences only

Comparison of 21831, 21840
28 specifications	A Lindy 21831 keyboard USB Italian Black Model 21831 View product	B Lindy 21840 keyboard Mouse included RF Wireless QWERTY English Black Model 21840 View product
Keyboard4 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageDiffers	Italian	English
Pointing deviceKnown for one	Unknown — not stated by the source	Mouse buttons
Keyboard number of keysKnown for one	Unknown — not stated by the source	56
PurposeDiffers	PC/Server	Universal
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Numeric keypadKnown for one	No	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Hot keysKnown for one	Yes	Unknown — not stated by the source
Designidentical
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Power consumptionKnown for one	100 mA	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	400 DPI
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	330 x 160 x 25 mm	110 x 60 x 18 mm
Packaging contentidentical
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes

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.

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