Product comparison · 2 keyboards

Lenovo Enhanced Performance USB Keyboard vs Trust Laser Desk for Mac

6specifications compared
5differ
1identical
17known for one product only

Key differences

Connectivity technology
- Enhanced Performance USB Keyboard:Wired
- Laser Desk for Mac:Wireless
Device interface
- Enhanced Performance USB Keyboard:USB
- Laser Desk for Mac:RF Wireless
Mouse included
- Enhanced Performance USB Keyboard:No
- Laser Desk for Mac:Yes
Internal
- Enhanced Performance USB Keyboard:Yes
- Laser Desk for Mac:No

Side by side

Differences highlightedShow differences only

Comparison of Enhanced Performance USB Keyboard, Laser Desk for Mac
23 specifications	A Lenovo Enhanced Performance USB Keyboard View product	B Trust Laser Desk for Mac View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
CertificationKnown for one	- FCC Part 15, Class B - UL 1950 (E164844) - CSA C22.2 #0950-M89 (LR94275) - Canada ICES-003 Class B; Canada NMB-003, Class B) - CE (IEC 950, IEC 801-2, Level 3) - TUV-GS ZH1/618 (R9552884) - VCCI - C-Tick - MOC - BSMI - MIC	Unknown — not stated by the source
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Buttons quantityKnown for one	Unknown — not stated by the source	4
ScrollKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	465 x 200 x 38 mm	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	512 x 225 x 57 mm	Unknown — not stated by the source
Other features2 differ
CompatibilityKnown for one	ThinkPad	Unknown — not stated by the source
Compatible operating systemsDiffers	- Microsoft Windows XP - Microsoft Windows 2000 - Microsoft Vista	Mac 10.3/10.4/10.5
DepthKnown for one	7.9 in	Unknown — not stated by the source
HeightKnown for one	1.5 in	Unknown — not stated by the source
InternalDiffers	Yes	No
WidthKnown for one	18.3 in	Unknown — not stated by the source
Weight (imperial)Known for one	1.27 kg (2.8 lbs)	Unknown — not stated by the source
I/O portsKnown for one	2 x USB	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	White
System requirementsidentical
Mac operating systems supportedKnown 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.

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