Bluetooth Mouse, Jelly Comb Rechargeable 2.4GHz Bluetooth Ergonomic Wireless Mouse (BT4.0+BT4.0+2.4G) Switch to 3 Devices for Mac OS MacBook Air Windows PC Android Tablet-(White and Silver)

• ✔【TWO BLUETOOTH 4.0+2.4G WIRELESS CONNECTION 】：This wireless mouse has tri mode connection (BT4.0+BT4.0+2.4G Wireless). It could support 3 device channels at the same and quickly switch between them through mode switch button. Two channel for BT 4.0 connection offer 10M operation distance and auto reconnection. One channel for 2.4Ghz USB Dongle with powerful and reliable connection,supports Plug and Play.

• ✔【CONVENIENT SIDE SCROLLWHEEL】：Compared with traditional mouse, this wirless mouse has a thumb-operated SCROLLWHEEL on the left side. With small movement of your thumb, you could easily scroll up and down on the screen. No need to move your wrist or fingers drastically. It does take some time to get used to using a mouse at a different angle. Once you get used to it, you will love it so much !

• ✔【ERGONOMIC DESIGN】：This Jelly Comb Ergonomic Wireless Mouse keeps your wrists and arms in a relaxed, neutral position. Arm neutral-Alleviates pressure in wrist joint and reduces risk of cramping. The size and shape fit for most hands to easily reach the mouse’s buttons. Dimension: 4.54*3.03*1.85in

• ✔【RECHARGEABLE BATTERY & POWER-SAVING】: Built-in durable 300mAh lithium rechargeable battery can last for 1 -2month (1-2 hours per day use) after fully charged, and standby time is super long with auto sleep and wake mode. Easily recharged through the included USB cable, no need to change the battery.

• ✔ 【UNIVERSAL COMPATIBILITY】: Universally works with Windows, Android, Mac OS PC Laptop Desktop, etc. Bluetooth mode works with Windows / Android / MAC OS system, won’t occupy any USB port. 2.4GHz mode works with laptop, desktop or any device with USB port, simply plug the USB receiver into the USB port and you are ready to go. (Note: USB receiver is under mouse battery cover))