Product comparison · 2 keyboards

Lenovo Business Black Preferred Pro USB Keyboard vs Trust Wireless Optical Deskset DS-3300X BE

Key differences

Connectivity technology
- Business Black Preferred Pro USB Keyboard:Wired
- Wireless Optical Deskset DS-3300X BE:Wireless
Device interface
- Business Black Preferred Pro USB Keyboard:USB
- Wireless Optical Deskset DS-3300X BE:RF Wireless
Keyboard number of keys
- Business Black Preferred Pro USB Keyboard:105, -
- Wireless Optical Deskset DS-3300X BE:16
Keyboard dimensions (WxDxH)
- Business Black Preferred Pro USB Keyboard:453 x 185 x 34 mm
- Wireless Optical Deskset DS-3300X BE:481 x 172 x 27 mm

Differences highlightedShow differences only

Comparison of Business Black Preferred Pro USB Keyboard, Wireless Optical Deskset DS-3300X BE
13 specifications	A Lenovo Business Black Preferred Pro USB Keyboard View product	B Trust Wireless Optical Deskset DS-3300X BE View product
Keyboard3 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard number of keysDiffers	105, -	16
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	2 x AA (keyboard) & 2 x AAA (mouse)
System requirements1 differ
Minimum processorKnown for one	Unknown — not stated by the source	Pentium
Minimum RAMKnown for one	Unknown — not stated by the source	64 MB
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	40 MB
Minimum system requirementsDiffers	USB	PS/2, CD-ROM, Windows 98/ME/2000/XP, ACPI, Microsoft Office, Internet Explorer.
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	453 x 185 x 34 mm	481 x 172 x 27 mm
Keyboard weightKnown for one	1.27 kg	Unknown — not stated by the source
Other features1 differ
Compatible operating systemsDiffers	Microsoft Windows	Microsoft Windows 98/ME/2000/XP
Keyboard function keysKnown for one	Unknown — not stated by the source	3
I/O portsKnown for one	USB	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.