Delux 2.4G Wireless Vertical Optical Mouse Adjustable 1600 DPI 5D Buttons ( Item#: C3767 )

The Delux 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: <4.5mA
Standby current: <0.13mA
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 / 62.99in
Item weight: 113.9g / 4.02oz
Item size: Approx. 13.55 * 10 * 8.7cm / 5.33 * 3.94 * 3.42in (L * W * H)
Package weight: 173.1g / 6.11oz
Package size: 15 * 10 * 9.5cm / 5.90 * 3.94 * 3.74in (L * W * H)

Package list:
1 * Mouse
1 * 2.4G wireless adapter
1 * User manual (Chinese)