Product comparison · 2 mice

Trust Optical Mouse MI-2540D vs Trust Wireless Optical Mouse MI-4950R

Key differences

Device interface
- Optical Mouse MI-2540D:USB Type-A
- Wireless Optical Mouse MI-4950R:RF Wireless
Buttons quantity
- Optical Mouse MI-2540D:5
- Wireless Optical Mouse MI-4950R:8
Compatible operating systems
- Optical Mouse MI-2540D:Windows Vista, XP, 2000
- Wireless Optical Mouse MI-4950R:Windows 2000, XP, Vista

Differences highlightedShow differences only

Comparison of Optical Mouse MI-2540D, Wireless Optical Mouse MI-4950R
17 specifications	A Trust Optical Mouse MI-2540D View product	B Trust Wireless Optical Mouse MI-4950R View product
Mouse2 differ
Device interfaceDiffers	USB Type-A	RF Wireless
Movement detection technology	Optical	Optical
Movement resolution	1000 DPI	1000 DPI
Buttons quantityDiffers	5	8
Scroll	Yes	Yes
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Ergonomicsidentical
Plug and Play	Yes	Yes
Wireless rangeKnown for one	Unknown — not stated by the source	8 m
Weight & dimensionsidentical
WeightKnown for one	100 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	160 mm	Unknown — not stated by the source
Package depthKnown for one	120 mm	Unknown — not stated by the source
Package heightKnown for one	50 mm	Unknown — not stated by the source
Package weightKnown for one	170 g	Unknown — not stated by the source
Other features1 differ
Compatible operating systemsDiffers	Windows Vista, XP, 2000	Windows 2000, XP, Vista
Minimum system requirementsKnown for one	Windows Vista, XP or 2000. USB port.	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	115 x 161 x 49 mm	Unknown — not stated by the source
ContentsKnown for one	Optical mouse. User's guide.	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.