Review on 🖱️ TENMOS T21 Bluetooth Mouse: Dual Mode LED Wireless Mouse for Laptop and Gaming - Rechargeable, Silent, and Compatible with Multiple Devices by Mary Hawkins

This mouse was great at first. I mainly used it with my phone in Dex mode in Bluetooth mode. Worked great, decent range, no input lag. However, the real problem became very clear once I started actively using this mouse. This mouse's "sleep" mode is by far the most annoying thing about this mouse. You can use it, move the mouse, click the mouse and generally just use it. It then randomly decides to go to sleep and must be woken up by pressing one of the buttons. This mouse has fallen asleep on me hundreds of times when I've used it to surf websites or even play games. It seems that the mouse dictates when it goes to sleep by the lack of button presses. It doesn't seem to detect mouse movement related to wakefulness. I personally feel that the sleep timer should have been longer than 5 minutes. It went into sleep mode between 20 seconds and a minute. If you plan to use this mouse in Bluetooth mode all the time, be prepared to be very frustrated if the mouse turns itself off multiple times during use.