ELECOM Wireless Mouse, Bluetooth, 3 Buttons, Medium Size, Black (M-BY11BRKBK)

Weighing only about 67g, this medium-sized 3-button IR LED mouse requires no battery replacement for approximately 10 months! It is compatible with the Bluetooth(R) 5.0 standard. The special coating keeps the body clean. It can be connected to devices such as computers that support Bluetooth(R) HOGP without blocking a USB port. Since no receiver is required, it can be used smartly with thin computers and tablets that have few USB ports. *1 *1 Even computers that do not support Bluetooth(R) HOGP can be used by preparing a Bluetooth(R) adapter that conforms to the standard. (Recommended Bluetooth(R) adapter: LBT-UAN05C2 series (sold separately)) Equipped with a low-power consumption "IR LED (infrared LED)", it lasts longer than other LEDs. One AAA battery does not need to be replaced for approximately 10 months. (Assuming 5% of 8 hours of computer use per day is allocated to mouse operation) Even with batteries, it is a lightweight design of only about 67g. It can be operated with light force, making it comfortable for long periods of use and convenient to carry around. Recommended for those who are not confident in their grip strength or who use a mouse for long periods of time.