Product comparison · 2 mice

ARCTIC M121 (Black) - Wired Optical Mouse vs ARCTIC M571-L (White) - Wired Laser Mouse with Adjustable Weight

Key differences

Movement resolution
- M121 (Black) - Wired Optical Mouse:1000 DPI
- M571-L (White) - Wired Laser Mouse with Adjustable Weight:2400 DPI
Buttons quantity
- M121 (Black) - Wired Optical Mouse:2
- M571-L (White) - Wired Laser Mouse with Adjustable Weight:5
Product colour
- M121 (Black) - Wired Optical Mouse:Black
- M571-L (White) - Wired Laser Mouse with Adjustable Weight:White
Cable length
- M121 (Black) - Wired Optical Mouse:1.4 m
- M571-L (White) - Wired Laser Mouse with Adjustable Weight:1.8 m
Weight
- M121 (Black) - Wired Optical Mouse:79, 100
- M571-L (White) - Wired Laser Mouse with Adjustable Weight:138, 280
Mouse dimensions (WxDxH)
- M121 (Black) - Wired Optical Mouse:99 x 65 x 36 mm
- M571-L (White) - Wired Laser Mouse with Adjustable Weight:120 x 81 x 46 mm

Differences highlightedShow differences only

Comparison of M121, M571
15 specifications	A ARCTIC M121 (Black) - Wired Optical Mouse Model M121 View product	B ARCTIC M571-L (White) - Wired Laser Mouse with Adjustable Weight Model M571 View product
Mouse2 differ
Device interface	USB Type-A	USB Type-A
Movement detection technology	Laser	Laser
Movement resolutionDiffers	1000 DPI	2400 DPI
Buttons quantityDiffers	2	5
Scroll	Yes	Yes
Design1 differ
Product colourDiffers	Black	White
Material	Plastic	Plastic
Form factorKnown for one	Unknown — not stated by the source	Right-hand
Ergonomics1 differ
Cable lengthDiffers	1.4 m	1.8 m
Poweridentical
Power consumptionKnown for one	10 mA	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supported	No	No
Weight & dimensions1 differ
WeightDiffers	79, 100	138, 280
Other features1 differ
Compatible operating systems	Windows XP, Vista, 7	Windows XP, Vista, 7
Mouse dimensions (WxDxH)Differs	99 x 65 x 36 mm	120 x 81 x 46 mm
USB required	Yes	Yes

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.