Kensington K72348 mouse USB Type-A Optical vs Kensington K72349 mouse RF Wireless Optical

Comparison of K72348, K72349

9 specifications	A Kensington K72348 mouse USB Type-A Optical Model K72348 View product	B Kensington K72349 mouse RF Wireless Optical Model K72349 View product
Mouse1 differ
Device interfaceDiffers	USB Type-A	RF Wireless
Movement detection technology	Optical	Optical
Buttons quantity	2	2
Scroll	Yes	Yes
Poweridentical
Number of batteries supportedKnown for one	—Unknown — not stated by the source	2
Battery typeKnown for one	—Unknown — not stated by the source	AAA
Packaging contentidentical
Receiver typeKnown for one	—Unknown — not stated by the source	Nano receiver
Ergonomicsidentical
Cable lengthKnown for one	0.61 m	—Unknown — not stated by the source
Plug and PlayKnown for one	Yes	—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.