Product comparison · 2 keyboards

Cherry Standard PC keyboard, PS2, BE vs Cherry Ultraslim 4400 Series USB Keyboard with Trackball

Key differences

Device interface
- Standard PC keyboard, PS2, BE:PS/2
- Ultraslim 4400 Series USB Keyboard with Trackball:USB + PS/2
Power consumption
- Standard PC keyboard, PS2, BE:35 mA
- Ultraslim 4400 Series USB Keyboard with Trackball:100 mA
Keyboard dimensions (WxDxH)
- Standard PC keyboard, PS2, BE:470 x 195 x 44 mm
- Ultraslim 4400 Series USB Keyboard with Trackball:370 x 139 x 20 mm
Keyboard weight
- Standard PC keyboard, PS2, BE:1.62 kg
- Ultraslim 4400 Series USB Keyboard with Trackball:600 g

Differences highlightedShow differences only

Comparison of Standard PC keyboard, PS2, BE, Ultraslim 4400 Series USB Keyboard with Trackball
19 specifications	A Cherry Standard PC keyboard, PS2, BE View product	B Cherry Ultraslim 4400 Series USB Keyboard with Trackball View product
Keyboard1 differ
Device interfaceDiffers	PS/2	USB + PS/2
Pointing deviceKnown for one	Unknown — not stated by the source	Trackball 16mm
CertificationKnown for one	Unknown — not stated by the source	cURus, FCC, CE, VDE, C-Tick, VCCI, GUST-R (PS/2 version: RRL, BSMI)
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Power1 differ
Power consumptionDiffers	35 mA	100 mA
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	470 x 195 x 44 mm	370 x 139 x 20 mm
Keyboard weightDiffers	1.62 kg	600 g
Other featuresidentical
Keyboard function keysKnown for one	Unknown — not stated by the source	Two switch activated mouse buttons
DepthKnown for one	195 mm	Unknown — not stated by the source
HeightKnown for one	44 mm	Unknown — not stated by the source
WidthKnown for one	470 mm	Unknown — not stated by the source
Outer cartonidentical
Quantity outer cartonKnown for one	Unknown — not stated by the source	124 pc(s)
Logistics dataidentical
Master (outer) cases per palletKnown for one	Unknown — not stated by the source	2 pc(s)
Designidentical
Product colourKnown for one	Grey	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.