Product comparison · 2 keyboards

Lenovo 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black vs Trust 21299 keyboard Universal USB QWERTY Spanish Black

19specifications compared
3differ
16identical
31known for one product only

Key differences

Keyboard language
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:UK English
- 21299 keyboard Universal USB QWERTY Spanish Black:Spanish
Backlight
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:No
- 21299 keyboard Universal USB QWERTY Spanish Black:Yes
Mouse included
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:Yes
- 21299 keyboard Universal USB QWERTY Spanish Black:No

Side by side

Differences highlightedShow differences only

Comparison of 4X30L79921, 21299
50 specifications	A Lenovo 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black Model 4X30L79921 View product	B Trust 21299 keyboard Universal USB QWERTY Spanish Black Model 21299 View product
Keyboard1 differ
Recommended usage	Universal	Universal
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layout	QWERTY	QWERTY
Keyboard languageDiffers	UK English	Spanish
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
USB hub	No	No
Purpose	Universal	Universal
Fingerprint reader	No	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
Multimedia keysKnown for one	Unknown — not stated by the source	Yes
Design1 differ
BacklightDiffers	No	Yes
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Wrist rest	No	No
Adjustable keyboard heightKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicators	Yes	Yes
Backlight typeKnown for one	Unknown — not stated by the source	LED
Backlight colourKnown for one	Unknown — not stated by the source	Blue/Green
Adjustable backlightKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and Play	Yes	Yes
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Movement resolutionKnown for one	1000 DPI	Unknown — not stated by the source
Buttons quantityKnown for one	3	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
Number of scroll wheelsKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard weightKnown for one	570 g	Unknown — not stated by the source
Mouse weightKnown for one	69 g	Unknown — not stated by the source
Technical detailsidentical
WaterproofKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	USB
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	200 mm
Package depthKnown for one	Unknown — not stated by the source	160 mm
Package heightKnown for one	Unknown — not stated by the source	9.3 mm
Package weightKnown for one	Unknown — not stated by the source	199 g
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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