Type-C&USB-A Dual mode 2 Connected USB and Type-C nano-receiver, (Type-C does not need to switch) plug and play.Directly applicable to all computer equipment with Type-c and USB-A interfaces Compatible with laptop/PC/desktop/Windows XP/7/8/10 and MAC OS 10/Android system Chargeable Wireless Mouse Built-in durable 450mAh lithium-ion rechargeable battery USB charging, no need to replace the battery. Charging 2 hours, you can use about 15-20days 3-level adjustable DPICycle 3-level adjustable DPI (1000/1200/1600 DPI) is suitable for small-screen tablet computers, notebook computers, and large-screen desktop computers. Optically precise positioning, smooth and unimpeded use Mute Click and Comfort TouchMute Click, the Mute button reduces noise by 90% /helping you focus on your work/study/without disturbing others. Thin ergonomic design, light and easy to carry or travel