Lenovo ThinkPad USB Keyboard + TrackPoint (Polish) vs Lenovo USB Smartcard Keyboard

Comparison of ThinkPad USB Keyboard + TrackPoint (Polish), USB Smartcard Keyboard

13 specifications	A Lenovo ThinkPad USB Keyboard + TrackPoint (Polish)View product	B Lenovo USB Smartcard KeyboardView product
Keyboardidentical
Keyboard number of keysKnown for one	—Unknown — not stated by the source	104
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows XP, Vista 32-bit & Vista 64-bit
DepthKnown for one	—Unknown — not stated by the source	7.3 in
HeightKnown for one	—Unknown — not stated by the source	1.4 in
InternalKnown for one	—Unknown — not stated by the source	No
WidthKnown for one	—Unknown — not stated by the source	18 in
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	312.8 x 220 x 19 mm	—Unknown — not stated by the source
Keyboard weightKnown for one	440 g	—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.