Product comparison · 2 keyboards

Lenovo USB Smartcard Keyboard HU vs Manhattan 176644 keyboard USB Black

Key differences

Cable length
- USB Smartcard Keyboard HU:2.3 m
- 176644 keyboard USB Black:1.6 m
USB 2.0 ports quantity
- USB Smartcard Keyboard HU:1
- 176644 keyboard USB Black:2
Keyboard dimensions (WxDxH)
- USB Smartcard Keyboard HU:457 x 185 x 35 mm
- 176644 keyboard USB Black:500 x 190 x 24 mm
Keyboard weight
- USB Smartcard Keyboard HU:1.06 kg
- 176644 keyboard USB Black:850 g
Compatible operating systems
- USB Smartcard Keyboard HU:Windows XP, Vista
- 176644 keyboard USB Black:Windows Me/2000/XP/Vista

Differences highlightedShow differences only

Comparison of USB Smartcard Keyboard HU, 176644
19 specifications	A Lenovo USB Smartcard Keyboard HU View product	B Manhattan 176644 keyboard USB Black Model 176644 View product
Keyboardidentical
Recommended usageKnown for one	Office	Unknown — not stated by the source
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard form factorKnown for one	Full-size (100%)	Unknown — not stated by the source
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Features2 differ
Cable lengthDiffers	2.3 m	1.6 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	1	2
Mouseidentical
Mouse included	No	No
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 & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	457 x 185 x 35 mm	500 x 190 x 24 mm
Keyboard weightDiffers	1.06 kg	850 g
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 Me/2000/XP/Vista
InternalKnown for one	No	Unknown — not stated by the source
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes

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.