Kensington K33930 Black, Silver vs Manhattan 174244 laptop dock/port replicator Black

Comparison of K33930, 174244

14 specifications	A Kensington K33930 Black, Silver Model K33930 View product	B Manhattan 174244 laptop dock/port replicator Black Model 174244 View product
Ports & interfacesidentical
USB 2.0 ports quantity	5	5
Microphone inKnown for one	Yes	—Unknown — not stated by the source
Headphone outputsKnown for one	1	—Unknown — not stated by the source
Performance1 differ
Product colourDiffers	Black, Silver	Black
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
CompatibilityKnown for one	Acer, Asus, Compaq, Dell, Gateway, HP, IBM, Lenovo, Sony, Toshiba, Mac	—Unknown — not stated by the source
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Other features1 differ
Compatible operating systemsDiffers	Windows 7 (32-bit & 64-bit), Windows Vista sp1 (32-bit & 64-bit), Windows XP (sp2, sp3) Mac OS X 105.5 & Mac OS X 10.4.11	Windows 98SE/Me/2000/XP/Vista Mac
DVI portKnown for one	Yes	—Unknown — not stated by the source
InterfaceKnown for one	USB	—Unknown — not stated by the source
Cable lengthKnown for one	—Unknown — not stated by the source	1.1 m
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	83 x 52.5 x 18 mm
Softwareidentical
Mac compatibilityKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	157.4 g

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.