ELECOM Wireless mouse Wireless USB 3 buttons IR mouse Power saving Battery life Symmetry design Ambidextrous

You don't have to replace batteries for about 2.5 years! A wireless IR LED mouse that uses infrared LEDs with low power consumption. This is an IR LED mouse that uses infrared LEDs with low power consumption. Since it consumes less power than mice using Blue LED or laser, it can be used for about 2.5 years without replacing batteries. It has a symmetrical design that allows you to hold it in any way. It has a resolution of 1200 counts for smooth operation. The wireless system uses the 2.4GHz band and can be used within a range of approximately 10m on non-magnetic materials and approximately 3m on magnetic materials such as steel desks. (According to the manufacturer) It uses a 1 yen coin-sized microreceiver that can be carried around without worrying about connecting it to a laptop's USB port. The receiver can be stored inside the mouse body, making it convenient to carry and reducing the worry of losing the receiver. There is a power switch on the back of the main unit to prevent battery consumption when not in use.