Product comparison · 2 keyboards

Lenovo USB Smartcard Keyboard HU vs Manhattan 431637 keyboard Office PS/2 Blue

7specifications compared
3differ
4identical
14known for one product only

Key differences

Device interface: USB on the Lenovo USB Smartcard Keyboard HU, PS/2 on the Manhattan 431637 keyboard Office PS/2 Blue. Product colour: Black on the Lenovo USB Smartcard Keyboard HU, Blue on the Manhattan 431637 keyboard Office PS/2 Blue. Compatible operating systems: Windows XP, Vista on the Lenovo USB Smartcard Keyboard HU, Windows 98SE/2000/Me/XP on the Manhattan 431637 keyboard Office PS/2 Blue.

Device interface
- USB Smartcard Keyboard HU:USB
- 431637 keyboard Office PS/2 Blue:PS/2
Product colour
- USB Smartcard Keyboard HU:Black
- 431637 keyboard Office PS/2 Blue:Blue
Compatible operating systems
- USB Smartcard Keyboard HU:Windows XP, Vista
- 431637 keyboard Office PS/2 Blue:Windows 98SE/2000/Me/XP

Side by side

Differences highlightedShow differences only

Comparison of USB Smartcard Keyboard HU, 431637
21 specifications	A Lenovo USB Smartcard Keyboard HU View product	B Manhattan 431637 keyboard Office PS/2 Blue Model 431637 View product
Keyboard1 differ
Device interfaceDiffers	USB	PS/2
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Blue
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Flexible keyboardKnown for one	Unknown — not stated by the source	Yes
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Cable lengthKnown for one	2.3 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
System requirementsidentical
USB requiredKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	457 x 185 x 35 mm	Unknown — not stated by the source
Keyboard weightKnown for one	1.06 kg	Unknown — not stated by the source
Other features1 differ
CompatibilityKnown for one	ISO 7816-1, 2, 3, 4	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows XP, Vista	Windows 98SE/2000/Me/XP
InternalKnown for one	No	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.

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