Lenovo 73P2621 keyboard USB Arabic Black vs Trust Optical Deskset DS-1700R BE

Comparison of 73P2621, Optical Deskset DS-1700R BE

20 specifications	A Lenovo 73P2621 keyboard USB Arabic Black Model 73P2621 View product	B Trust Optical Deskset DS-1700R BEView product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
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
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 colourKnown for one	Black	—Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	1.8 m	—Unknown — not stated by the source
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
Movement resolutionKnown for one	—Unknown — not stated by the source	1000 DPI
Buttons quantityKnown for one	—Unknown — not stated by the source	8
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, 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.