Elasto Wireless Mouse M4

COMFORTABLE LIGHT CLICK - The ever so light-clicking buttons provide peerless comfort. Resembling a springboard diving board, our buttons are elastic and super light to click.REDUCE FINGER PAIN - Thanks to Elasto’s Floating (Bottomless) Buttons, You No Longer Have to Touch Your Finger Against a Hard Surface Every Time You Click the Button While Using PC/Laptop. Enjoy Light Click Feature Every Day, and Lessen the Amount of Fatigue and Discomfort on the Wrist and Fingers. Give Yourself a Couple of Weeks to Get Used to the Floating Button.DUAL WIRELESS MODE – Connect with Bluetooth(3.0 & 5.0) or 2.4GHz USB dongle as you wish. BT compatible with iOSDUAL POWER MODE – Power with AA battery or a rechargeable 3.7V Li-Ion battery of your choice. An 1.5V AA battery is included. A 3.7V Li-Ion battery & charging cable are not included, but optional.DPI Button : 3 Adjustable DPI 800/1200/1600 Levels, Mouse Weight : 2.1 ouncesElasto Portable Storage Pouch Bag is included.No Side Buttons of Forward & BackwardVertical Mouse Alternative, Manufacture Direct