NGS Evo Expert V2 vs NGS Viper Mouse White

Comparison of Evo Expert V2, Viper Mouse White

36 specifications	A NGS Evo Expert V2View product	B NGS Viper Mouse WhiteView product
Mouse2 differ
PurposeKnown for one	Office	—Unknown — not stated by the source
Device interfaceDiffers	RF Wireless	USB Type-A
Movement detection technology	Optical	Optical
Movement resolutionKnown for one	800 DPI	—Unknown — not stated by the source
Scroll typeKnown for one	Wheel	—Unknown — not stated by the source
Number of scroll wheelsKnown for one	1	—Unknown — not stated by the source
Buttons quantityDiffers	5	2
Scroll	Yes	Yes
Recommended usageKnown for one	PC	—Unknown — not stated by the source
Frequency bandKnown for one	0.027 GHz	—Unknown — not stated by the source
Keypad integratedKnown for one	No	—Unknown — not stated by the source
Built-in memoryKnown for one	No	—Unknown — not stated by the source
Designidentical
Form factorKnown for one	Ambidextrous	—Unknown — not stated by the source
Surface colorationKnown for one	Monochromatic	—Unknown — not stated by the source
Rubber gripsKnown for one	Yes	—Unknown — not stated by the source
Product colourKnown for one	—Unknown — not stated by the source	White
Ergonomicsidentical
Retractable cableKnown for one	No	—Unknown — not stated by the source
Wireless rangeKnown for one	3 m	—Unknown — not stated by the source
Poweridentical
Power sourceKnown for one	Batteries	—Unknown — not stated by the source
RechargeableKnown for one	Yes	—Unknown — not stated by the source
Number of batteries supportedKnown for one	2	—Unknown — not stated by the source
Battery typeKnown for one	AA	—Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Minimum processor	PIII	PIII
Minimum RAM	512 MB	512 MB
Packaging dataidentical
Package weightKnown for one	475 g	—Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Yes	—Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	—Unknown — not stated by the source
Batteries includedKnown for one	Yes	—Unknown — not stated by the source
User guideKnown for one	Yes	—Unknown — not stated by the source
Other featuresidentical
Package dimensions (WxDxH)Known for one	185 x 100 x 260 mm	—Unknown — not stated by the source
USB requiredKnown for one	Yes	—Unknown — not stated by the source
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows.
Minimum system requirementsKnown for one	—Unknown — not stated by the source	Windows Vista. Windows XP. Windows 2000.
Mouse dimensions (WxDxH)Known for one	—Unknown — not stated by the source	145 x 65 x 165 mm
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	165 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.