Product comparison · 2 keyboards

Trust KEYBOARD 305KS vs Viewsonic KEYBOARD BLACK SILVER

6specifications compared
5differ
1identical
12known for one product only

Key differences

Connectivity technology
- KEYBOARD 305KS:Wireless
- KEYBOARD BLACK SILVER:Wired
Device interface
- KEYBOARD 305KS:RF Wireless
- KEYBOARD BLACK SILVER:PS/2
Keyboard dimensions (WxDxH)
- KEYBOARD 305KS:470 x 185 x 45 mm
- KEYBOARD BLACK SILVER:514 x 240.5 x 35.5 mm

Side by side

Differences highlightedShow differences only

Comparison of KEYBOARD 305KS, KEYBOARD BLACK SILVER
18 specifications	A Trust KEYBOARD 305KS View product	B Viewsonic KEYBOARD BLACK SILVER View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	PS/2
Pointing deviceKnown for one	Unknown — not stated by the source	Multidirectional scroll mouse - Navigate the web quickly and easily from the keyboard
Keyboard number of keysKnown for one	Unknown — not stated by the source	104
Poweridentical
Battery typeKnown for one	2x Rechargeable NiMh AA 1,2V battery; 2x AA 1,5V battery	Unknown — not stated by the source
Mouseidentical
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
System requirementsidentical
Minimum processorKnown for one	Intel Pentium	Unknown — not stated by the source
Minimum RAMKnown for one	16 MB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	25 MB	Unknown — not stated by the source
Minimum system requirementsKnown for one	•Pentium CPU •PS/2 ports for mouse and keyboard •16 MB of system memory •25 MB free harddisk space •CD-ROM drive •Windows 98 or higher •PC supporting ACPI for use power management keys	Unknown — not stated by the source
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	470 x 185 x 45 mm	514 x 240.5 x 35.5 mm
Other features2 differ
Compatible operating systemsDiffers	Microsoft Windows 98 or higher	Microsoft Windows 95, 98, Me, NT4.0, 2000, XP
InternalKnown for one	No	Unknown — not stated by the source
Keyboard function keysDiffers	3 Windows function keys; 19 extra keys for Internet, Multimedia and Power control	48
I/O ports	PS/2	PS/2
CompatibilityKnown for one	Unknown — not stated by the source	PC
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%

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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