2.4Ghz Wireless + Bluetooth 5.0 Dual Mode 2 In 1 Cordless Mouse USB Wireless Mouse Ultra-thin Ergonomic Portable Optical Mice
2.4Ghz + Bluetooth Dual Mode 2 In 1 Wireless Mouse
Applicable systems:In Bluetooth mode: Windows ( windows XP / Vista / 7 / 8 / server 2003 / 2000 etc) Compatible with Bluetooth 5.0 or above only. now Bluetooth 5.0 is newest version, which is much faster and steady. please update your device version if not Bluetooth 5.0. Android (Android 4.3 above)In 2.4G mode: suitable for desktop computers, notebook computers, smart TV with USB interface, etc