Cherry QWERTY SLIM LINE KEYBOARD vs Trust Deskset 305Ks wireless optical

Comparison of QWERTY SLIM LINE KEYBOARD, Deskset 305Ks wireless optical

13 specifications	A Cherry QWERTY SLIM LINE KEYBOARDView product	B Trust Deskset 305Ks wireless opticalView product
Keyboard1 differ
Pointing deviceDiffers	Integrated, high-quality 16 mm trackball	Optical mouse. 5 button, 1 wheel. For right and left hand users. Microsoft Mouse and Intelli Mouse compatible
Keyboard number of keysKnown for one	83	—Unknown — not stated by the source
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
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	370 x 139 x 20 mm	68 x 121 x 45 mm
Keyboard weightKnown for one	720 g	—Unknown — not stated by the source
Other features1 differ
I/O portsDiffers	Keyboard, Trackball: PS/2 connector	PS/2 connectors for mouse and keyboard
CompatibilityKnown for one	—Unknown — not stated by the source	PC
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 98 or higher.
Poweridentical
Battery typeKnown for one	—Unknown — not stated by the source	2x Rechargeable NiMh AA 1,2 V battery. 2x AA 1,5V battery
System requirementsidentical
Minimum system requirementsKnown for one	—Unknown — not stated by the source	Pentium CPU PS/2 keyboard and mouse connection 16 MB of system memory 25 MB free harddisk space CD-ROM drive PC supporting ACPI for use power management keys Microsoft Office, Internet Explorer and email program for full function use

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.