Product comparison · 2 keyboards

BakkerElkhuizen Q-board keyboard USB QWERTY White vs Lenovo Preferred Pro Full-size Keyboard PS2 Black Greek

Key differences

Device interface
- Q-board keyboard USB QWERTY White:USB
- Preferred Pro Full-size Keyboard PS2 Black Greek:PS/2
Keyboard number of keys
- Q-board keyboard USB QWERTY White:85
- Preferred Pro Full-size Keyboard PS2 Black Greek:104
Product colour
- Q-board keyboard USB QWERTY White:White
- Preferred Pro Full-size Keyboard PS2 Black Greek:Black
Cable length
- Q-board keyboard USB QWERTY White:1.4 m
- Preferred Pro Full-size Keyboard PS2 Black Greek:2 m
Keyboard dimensions (WxDxH)
- Q-board keyboard USB QWERTY White:336 x 165 x 32 mm
- Preferred Pro Full-size Keyboard PS2 Black Greek:453 x 185 x 34 mm
Keyboard weight
- Q-board keyboard USB QWERTY White:690 g
- Preferred Pro Full-size Keyboard PS2 Black Greek:1.3 kg

Differences highlightedShow differences only

Comparison of Q-board, Preferred Pro Full-size Keyboard PS2 Black Greek
16 specifications	A BakkerElkhuizen Q-board keyboard USB QWERTY White Model Q-board View product	B Lenovo Preferred Pro Full-size Keyboard PS2 Black Greek View product
Keyboard2 differ
Device interfaceDiffers	USB	PS/2
Keyboard number of keysDiffers	85	104
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Features1 differ
Cable lengthDiffers	1.4 m	2 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	336 x 165 x 32 mm	453 x 185 x 34 mm
Keyboard weightDiffers	690 g	1.3 kg
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
I/O portsKnown for one	Unknown — not stated by the source	1 x 6 pin mini-DIN (PS/2)
Compatible operating systemsKnown for one	Windows 98/Me/2000/XP	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	No	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.