DELUX 1200 DPI Plug & play 6 Key Human Engineering USB Delux Wired M618 Laser Ergonomic Vertical Mouse For PC Computer Laptop Ship from US about 2-7 days

[Description]
The M618 ergonomic vertical mouse is shaped in a way that the position of your arm. What makes this mouse unique compared to regular mouse is that it keeps the user's hand in an upright neutral posture. Therefore, it reduces forearm twisting, elbow stiffness and hand weakness so provides better comfort and relieving wrist pain. Make your fingers, arm flexible and sensitive is not a difficult problem any more especially with a wrist rest extending pad. What's more, with a 2.4G wireless adapter, avoid the cable clutter, make your desk tidy.

[Features]
Ergonomic Vertical Design Unique ergonomic vertical design reduces hand and wrist pain, protect your hand from sore caused by overuse of mouse.
DPI Adjustment Adjustable: DPI with 3-mode (800/1200/1600 DPI), quickly and easily adjust different DPI corresponding to meet your various need.
Removable Palm Rest With a removable palm rest extending from the mouse helps add extra relief, provides better glide and different mouse use.
Accurate and Durable More than 5 million mouse click lifetime, durable and practical. Easy Access Use Side key design with quick thumb function makes it convenient to use to Internet browser forward/backward.
2.4G Wireless With a 2.4G wireless adapter, convenient and make your desk tidy. Plug and Play Plug and play, no driver needed.

[Specification]
Brand: Delux
Model: M618
Color: Black
Scroll wheel lifetime: 5, 000, 000
Operating voltage: 3V
Operating current: < 4.5 mA
Standby current: < 0.13 mA
Resolution: 800/1200/1600
DPI Shift Sensor: PAW3204UL
Power supply: 2 * AAA battery (not included)
Interface: 2.4G wireless adapter
System support: for Windows 7/8/Vista/XP
Cable length: 160cm / 62.99 in
Item weight: 113.9 g / 4.02 oz
Item size: Approx. 13.55 * 10 * 8.7 cm / 5.33 * 3.94 * 3.42 in (L * W * H)
Package weight: 173.1 g / 6.11 oz
Package size: 15 * 10 * 9.5 cm / 5.90 * 3.94 * 3.74 in (L * W * H)

[Package Contain] 1 X Wired Laser Mouse