I've used it a few times. 【Brand and Model】 The ELECOM M-BY10BR is a reliable wireless mouse. It features a simple and refined design that fits any desk environment. 【Functionality】 This mouse supports wireless connectivity and offers comfortable operability. Equipped with an ON/OFF switch and pairing function, you can easily turn it off when not in use, extending battery life. 【Usability】 The shape fits comfortably in the hand, designed to reduce fatigue even after prolonged use. It allows for precise operation, making it ideal for work or gaming. - Brand: ELECOM - Model: M-BY10BR - Function: Wireless - Switch: ON/OFF - Pairing Function: Yes If I determine that we cannot communicate safely, I will cancel the transaction and report it to Mercari. Please understand that this item is stored at home. Thank you for looking. Power supply: Battery-powered Connection type: Wireless (Bluetooth)