Hi,my dear angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Bluetooth Dual Mode Wireless Mouse Low Latency Silent Mouse Wireless Power Display DPI Tunable Rechargeable Wireless Computer Accessories Features: Charging Mode: USB charging; Connection: Bluetooth + 2.4GHZ dual-mode connection, USB connection; Design: Unique porous heat dissipation design; Battery indicator: Side battery indicator; Product Dimensions: 4.13in *2.55in *1.57in / 10.5cm *6.5cm *4cm; Package Size: 7.87in *4.52in *2.95in / 20cm *11.5cm *7.5cm; Gross Weight: 0.22lb; Product Description: Plug and play: the wireless mouse comes with a micro USB receiver (stored on the back of the mouse), plug it into your PC and forget about it. With 3 adjustable DPI ratings (1200-2400-3200), you can choose your cursor speed yourself; 2.4GHz PC Mouse: Ensures a reliable connection, increasing the working distance to 10 metres (32 feet) and eliminating delays, dropouts and interference; Multiple connection modes: Bluetooth, 2.4GHz connection, USB link, three kinds of connection modes can be used; Worry-free design: the laptop wireless mouse adopts intelligent auto-sleep mode to save power, and the battery power indicator allows you to keep track of the mouse's power consumption and replenish the charge in time; Wide range of components: this mouse is designed to be used with many versions of laptops, computers and tablets; List of items: Wireless Mouse*1 Charging cable*1 USB receiver*1 Features: Charging Mode: USB charging; Connection: Bluetooth + 2.4GHZ dual-mode connection, USB connection; Design: Unique porous heat dissipation design; Battery indicator: Side battery indicator;