Product comparison · 2 keyboards

Lenovo 73P2621 keyboard USB Arabic Black vs Trust Wireless Optical Multimedia Deskset DS-3250 BE

4specifications compared
3differ
1identical
17known for one product only

Key differences

Connectivity technology
- 73P2621 keyboard USB Arabic Black:Wired
- Wireless Optical Multimedia Deskset DS-3250 BE:Wireless
Device interface
- 73P2621 keyboard USB Arabic Black:USB
- Wireless Optical Multimedia Deskset DS-3250 BE:RF Wireless
Mouse included
- 73P2621 keyboard USB Arabic Black:No
- Wireless Optical Multimedia Deskset DS-3250 BE:Yes

Side by side

Differences highlightedShow differences only

Comparison of 73P2621, Wireless Optical Multimedia Deskset DS-3250 BE
21 specifications	A Lenovo 73P2621 keyboard USB Arabic Black Model 73P2621 View product	B Trust Wireless Optical Multimedia Deskset DS-3250 BE View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard languageKnown for one	Arabic	Unknown — not stated by the source
Keyboard form factorKnown for one	Full-size (100%)	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Designidentical
BacklightKnown for one	No	Unknown — not stated by the source
Keyboard styleKnown for one	Straight	Unknown — not stated by the source
Wrist restKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
Featuresidentical
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Wireless rangeKnown for one	Unknown — not stated by the source	8 m
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Buttons quantityKnown for one	Unknown — not stated by the source	9
ScrollKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	465 x 200 x 38 mm	Unknown — not stated by the source
Keyboard weightKnown for one	1.3 kg	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista, XP MCE, XP, 2000

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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