HP DT527A keyboard Office PS/2 vs Lenovo 51J0188 keyboard USB Black

Comparison of DT527A, 51J0188

22 specifications	A HP DT527A keyboard Office PS/2 Model DT527A View product	B Lenovo 51J0188 keyboard USB Black Model 51J0188 View product
Keyboard1 differ
Device interfaceDiffers	PS/2	USB
Keyboard number of keysKnown for one	—Unknown — not stated by the source	104
Recommended usageKnown for one	Office	—Unknown — not stated by the source
Keyboard form factorKnown for one	Full-size (100%)	—Unknown — not stated by the source
Country of originKnown for one	China	—Unknown — not stated by the source
Designidentical
Product colourKnown for one	—Unknown — not stated by the source	Black
Keyboard styleKnown for one	Straight	—Unknown — not stated by the source
Adjustable keyboard heightKnown for one	Yes	—Unknown — not stated by the source
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	—Unknown — not stated by the source	2.3 m
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	No
Windows operating systems supportedKnown for one	Windows 2000, Windows 2000 Professional, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64	—Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	—Unknown — not stated by the source	457 x 185 x 35 mm
Keyboard weightKnown for one	—Unknown — not stated by the source	1.06 kg
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows XP, Windows Vista, Windows 7
DepthKnown for one	—Unknown — not stated by the source	7.3 in
HeightKnown for one	—Unknown — not stated by the source	1.4 in
WidthKnown for one	—Unknown — not stated by the source	18 in
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	—Unknown — not stated by the source

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.