HP USB Optical Scroll Mouse[QY777AT]

Utilizing the latest optical sensing technology, the HP USB Optical Scroll Mouse records precise motion over a variety of surfaces without a mouse pad.

• Optical tracking - Reduce sticking and constant cleaning with optical tracking – a system that works through light with less moving parts for greater durability than ball-based mice.


• Users benefit from a smooth, contoured shape that fits both hands – and a wheel that functions as a third button.


• The optical sensor within the HP USB Optical Scroll Mouse employs a scan rate of 800dpi and enables crisp motion without a mouse pad, ball or roller.

Input device
Purpose	office
Recommended usage	PC
Scroll	Yes
Movement resolution	800 DPI
Scroll type	Wheel
Number of scroll wheels	1
Movement detection technology	Optical
Buttons quantity	3
Device interface	USB
Design
Colour of product	Black
Form factor	Ambidextrous
Surface coloration	monotone
RoHS compliance	Yes
Technical details
Colour of product	Black
Form factor	Ambidextrous
Plug and Play	Yes
LED indicators	Yes
Surface coloration	monotone
Number of scroll wheels	1
Number of products included	1 pc(s)
Connectivity technology	Wired
Ergonomics
Plug and Play	Yes
LED indicators	Yes
Power
Power source	Cable
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-40 - 55 °C
Operating relative humidity (H-H)	20 - 80%
Software
Windows operating systems supported	Yes
Linux operating systems supported	Yes
System requirements
Windows operating systems supported	Yes
Linux operating systems supported	Yes
USB required	Yes
Certificates
RoHS compliance	Yes
Packaging content
User guide	Yes
Weight & dimensions
Mouse weight	100g
Packaging data
User guide	Yes
Other features
USB required	Yes
Number of products included	1 pc(s)
Mouse dimensions (WxDxH)	63 x 115 x 37 mm
Connectivity technology	Wired