Product comparison · 2 keyboards

Lenovo USB Smartcard Keyboard vs Trust ComfortLine Deskset CH

Key differences

Connectivity technology
- USB Smartcard Keyboard:Wired
- ComfortLine Deskset CH:Wireless
Device interface
- USB Smartcard Keyboard:USB
- ComfortLine Deskset CH:RF Wireless
Mouse included
- USB Smartcard Keyboard:No
- ComfortLine Deskset CH:Yes

Differences highlightedShow differences only

Comparison of USB Smartcard Keyboard, ComfortLine Deskset CH
17 specifications	A Lenovo USB Smartcard Keyboard View product	B Trust ComfortLine Deskset CH View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layout	QWERTY	QWERTY
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
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	5
ScrollKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Other features1 differ
Compatible operating systemsDiffers	Windows XP, Vista 32-bit & Vista 64-bit	Win 7, Vista, XP
Internal	No	No
DepthKnown for one	7.3 in	Unknown — not stated by the source
HeightKnown for one	1.4 in	Unknown — not stated by the source
WidthKnown for one	18 in	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Black	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.