Product comparison · 2 keyboards

Lenovo 4X30L04102 keyboard Mouse included Universal USB US English Black vs Trust 21210 keyboard Universal RF Wireless Black

11specifications compared
5differ
6identical
22known for one product only

Key differences

Connectivity technology
- 4X30L04102 keyboard Mouse included Universal USB US English Black:Wired
- 21210 keyboard Universal RF Wireless Black:Wireless
Device interface
- 4X30L04102 keyboard Mouse included Universal USB US English Black:USB
- 21210 keyboard Universal RF Wireless Black:RF Wireless
Pointing device
- 4X30L04102 keyboard Mouse included Universal USB US English Black:No
- 21210 keyboard Universal RF Wireless Black:Touchpad
Keyboard number of keys
- 4X30L04102 keyboard Mouse included Universal USB US English Black:103
- 21210 keyboard Universal RF Wireless Black:87
Mouse included
- 4X30L04102 keyboard Mouse included Universal USB US English Black:Yes
- 21210 keyboard Universal RF Wireless Black:No

Side by side

Differences highlightedShow differences only

Comparison of 4X30L04102, 21210
33 specifications	A Lenovo 4X30L04102 keyboard Mouse included Universal USB US English Black Model 4X30L04102 View product	B Trust 21210 keyboard Universal RF Wireless Black Model 21210 View product
Keyboard4 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard languageKnown for one	US English	Unknown — not stated by the source
Pointing deviceDiffers	No	Touchpad
Keyboard form factorKnown for one	Full-size (100%)	Unknown — not stated by the source
Keyboard number of keysDiffers	103	87
USB hubKnown for one	No	Unknown — not stated by the source
Purpose	Universal	Universal
Numeric keypadKnown for one	Unknown — not stated by the source	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
Designidentical
Keyboard style	Straight	Straight
Wrist rest	No	No
Product colour	Black	Black
BacklightKnown for one	Unknown — not stated by the source	No
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
Featuresidentical
Plug and Play	Yes	Yes
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Mouse1 differ
Mouse includedDiffers	Yes	No
Form factorKnown for one	Ambidextrous	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
Number of scroll wheelsKnown for one	1	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
Poweridentical
Keyboard battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Packaging contentidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
User guideKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Box

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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