Product comparison · 2 wireless presenters

Kensington K33373USA wireless presenter Black vs Kensington K33374USB wireless presenter IR Black, Silver

Key differences

Product colour
- K33373USA wireless presenter Black:Black
- K33374USB wireless presenter IR Black, Silver:Black, Silver
Mac operating systems supported
- K33373USA wireless presenter Black:Mac OS X 10.11 El Capitan
- K33374USB wireless presenter IR Black, Silver:Yes

Differences highlightedShow differences only

Comparison of K33373USA, K33374USB
18 specifications	A Kensington K33373USA wireless presenter Black Model K33373USA View product	B Kensington K33374USB wireless presenter IR Black, Silver Model K33374USB View product
Performanceidentical
Wireless receiver interface	USB	USB
Wireless technologyKnown for one	Unknown — not stated by the source	IR
Frequency band	2.4 GHz	2.4 GHz
Wireless range	19.8 m	19.8 m
Receiver typeKnown for one	Standard receiver	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	Black, Silver
Buttons quantity	4	4
Laser pointer colourKnown for one	Unknown — not stated by the source	Red
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
System requirements2 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7, Windows 8, Windows 8.1	Yes
Mac operating systems supportedDiffers	Mac OS X 10.11 El Capitan	Yes
Compatible operating systemsKnown for one	Windows 8; Windows 8.1; Windows 10; Windows 7; Vista	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	134.6 mm
HeightKnown for one	Unknown — not stated by the source	66 mm
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	134.6 mm
Package depthKnown for one	Unknown — not stated by the source	203.2 mm
Package heightKnown for one	Unknown — not stated by the source	66 mm
Package weightKnown for one	Unknown — not stated by the source	181 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.