Vertical Wireless Mouse Optical Ergonomic Design Computer Mouse with Anti Fatigue 2.4g Wireless Wowpen Style Chargable

"Specification:
Interface:USB
The weight of:70g
:98/2000/NT/ME/XP/MAC/VISTA compatibility
The operating voltage:+5vdc+5%
Current consumption:max20mA
1 ergonomic design, comfort grip, flexible operation, can effectively reduce the fatigue.
2, a key switch life up to a million times, responsive keys, long service life.
3, using the latest optical sensing technology, precise positioning, resolution up to 1600DPI.
The precise positioning of 4, optical sensing, and applies to any plane
5, roller, button combo design
6, programmable scroll wheel button
7, to provide the best scrolling and zoom window function
8, many colors for choice
In 9, twice as fast as 800DPI than ordinary
10, PS / 2, USB, U + P interface
11, compatible with WINDOWS 98 / 2000 / NT / ME / XP
3D optical mouse; familiar with the appearance of the mouse, the new color, full of fashionable breath, modelling concise, sprightly, Zhang Xian fashion taste, stylish black, with dark desktop environment, top optical chips, excellent quality assurance.
Locate 1000DPI high precision optical sensor, positioning is accurate and reliable, flexible movement.
The wheel button to scroll through the pages only in fluent silent.
Wisdom scroll wheel design, flip to a more convenient.
Perfect ergonomic design, fully fit your fingers, feel good, arc symmetrical shape, comfort grip.
Right hand can use, flexible and smooth, can be very good to meet the needs of different users.
Easy installation, plug and play.
A variety of colors available for selection.
Mechanical properties
Operation of power switch: 60 + 15GF key operation capacity: 80 + 20GF
3D key operation capacity: 170 + 30GF (vertical force mouse button Center)
The service life of the switch 8000000 times
Cable length of 150 + 1%CM
Electrical properties
Applicable models: IBM/PC/AT/XT/386/486/PENTIUM
Operating system environment: DOS, WIN95/98/2000/ME/XP/NT
Working voltage: DC5 + 5%
Working current: less than 100MA
Working conditions
Temperature: -45oC-50oC
Humidity: less than 85%R"