Review on 🖱️ Folding Wireless Optical Mouse: TECKNET 2.4G Portable Mouse with Nano Receiver - 18 Month Battery Life - 3 Adjustable DPI - Black by Heather Jones

This is a good 2.4GHz mouse. Variable DPI when doing finer work like gaming or graphics. The scroll wheel and general ergonomics are great. The main problem is that there is no other way to turn off the mouse other than removing the batteries or turning off the USB wireless receiver. If you fold it, it supposedly goes to sleep, but as I understand it, accidental mouse clicks while it's folded will wake it up. You can fold up your mouse and toss it in your bag, only to find that it wakes up after you press a key, and suddenly your computer interacts with it without you knowing. Luckily I was able to undo every action, but that's certainly a pretty significant design flaw if you plan on working with it on the go. Better take out the batteries when not in use. Note to Tecknet - adding a power switch would be a big help!