Product comparison · 2 keyboards

Manhattan 156530 keyboard PS/2 Blue vs Manhattan 177399 keyboard Office USB Numeric Black

4specifications compared
2differ
2identical
19known for one product only

Key differences

Device interface
- 156530 keyboard PS/2 Blue:PS/2
- 177399 keyboard Office USB Numeric Black:USB
Product colour
- 156530 keyboard PS/2 Blue:Blue
- 177399 keyboard Office USB Numeric Black:Black

Side by side

Differences highlightedShow differences only

Comparison of 156530, 177399
23 specifications	A Manhattan 156530 keyboard PS/2 Blue Model 156530 View product	B Manhattan 177399 keyboard Office USB Numeric Black Model 177399 View product
Keyboard1 differ
Recommended usageKnown for one	Unknown — not stated by the source	Office
Device interfaceDiffers	PS/2	USB
Keyboard layoutKnown for one	Unknown — not stated by the source	Numeric
Keyboard number of keysKnown for one	Unknown — not stated by the source	21
CertificationKnown for one	Unknown — not stated by the source	WEEE, CE, FCC
Design1 differ
Product colourDiffers	Blue	Black
Display typeKnown for one	Unknown — not stated by the source	LCD
Keyboard styleKnown for one	Straight	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	CR2032
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
System requirementsidentical
USB requiredKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	110 x 150 x 20 mm
Keyboard weightKnown for one	Unknown — not stated by the source	128 g
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Blister

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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