Wireless Mouse Silent Mouse 2.4Ghz Optical Travel Mouse with Nano USB Receiver for Laptop PC and Mac (Butterfly)

wireless silent click mouse can work within 33 feet away. Specifications: Pattern: flower Dimension: 105*62*38MM/4.1*2.4*1.5in Net weight: 100g/0.22lbs USB Interface: USB 2.0 Working Type: Optical Wireless Technology: 2.4GHz Power Source: 1*PCS AA Battery(Not included) How to use? 1. Take the USB Receiver out, which is in the battery compartment of the mouse. 2. Insert the USB Receiver into the USB port of your PC. 3. Turn on the mouse, the switch is at the bottom of the mouse. 4. Allow a few seconds for installing, no action needed, just wait. Then you can use the mouse. Package List: 1 * LSGAE Cute Silent Mini Mouse 1 * USB Nano receiver