Adesso iMouse E7 - Left-Handed Vertical Ergonomic Programmable Gaming Mouse with adjustable weight

Ergonomic Vertical Design Made For Left-Handers - Our Left-Handed vertical ergonomic design helps you achieve a more natural grip, better support, and natural wrist position. With our sleek design and added support, the Adesso Vertical Ergonomic iMouse E7 is perfect for long hours of use. Programmable Driver - Adjust and customize your iMouse E7 to your liking to enhance your gaming experience with the included Programmable Driver. Easy to install, and navigate through, within the driver menu, adjust anything from mouse colors, to blinking speed, to assigning commands (macros) , and reprogramming buttons with a few simple steps. Adjustable Weight Tuning System - The Adjustable Weight Tuning System allows you to control how heavy you want the mouse. It comes with 3 removable 10g weights, to mix and match up to 30 grams of extra weight for a personalized feel and comfortable control. 3 Level DPI Switch (400-6400 range) - Attain higher precision and better accuracy with your choice of 3 D