Dual-Mode Connection - Compared to traditional mice, our dual-mode mouse can connect 2 devices simultaneously via Bluetooth wireless technology or the included micro-USB receiver. Switch freely between 2 devices by simply pressing the mode switch. Slim and Comfortable Design - Modern, slim, cute, and beautiful pebble shape, fits well in your hand and is easy to carry. The symmetrical and ergonomic design fits comfortably in your hand and suits both left- and right-handed users. Silent Click and Type-C Rechargeable: Silent clicks are our greatest kindness to others and can help you stay focused while working. Built-in 500 mAh lithium battery, charges in 4 hours, works for 2 months, and automatically turns off within 30 minutes of inactivity to save power. Wide Compatibility - With nodic51820 Bluetooth chip and 2.4 G wireless technology, stable connection of all devices within 10 meters, works perfectly for Windows 10/8/7 / XP, Windows Vista, Linux, Mac, Chromebook, notebook, laptop, PC, iPad, iPhone, and all Android phones.