Cherry QWERTY SLIM LINE KEYBOARD vs Trust Wired keyboard and wireless mouse

Comparison of QWERTY SLIM LINE KEYBOARD, Wired keyboard and wireless mouse

14 specifications	A Cherry QWERTY SLIM LINE KEYBOARDView product	B Trust Wired keyboard and wireless mouseView product
Keyboard1 differ
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Pointing deviceDiffers	Integrated, high-quality 16 mm trackball	Optical mouse. 2 wireless channels available. Programmable 3 button dual scroll mouse. 520 DPI resolution
Keyboard number of keysKnown for one	83	—Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	—Unknown — not stated by the source	2 x AAA batteries (mouse)
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	No
Minimum system requirementsKnown for one	—Unknown — not stated by the source	Pentium CPU PS/2 ports for mouse and keyboard 16 MB of system memory 4 MB free HDD space CD-ROM drive
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	370 x 139 x 20 mm	478 x 198 x 50 mm
Keyboard weightKnown for one	720 g	—Unknown — not stated by the source
Other features1 differ
CompatibilityKnown for one	—Unknown — not stated by the source	PC
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 98, ME, 2000, XP
I/O portsDiffers	Keyboard, Trackball: PS/2 connector	PS/2
Featuresidentical
Cable lengthKnown for one	1.6 m	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	—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.