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. Wireless Mouse Trendy Colours Low Latency Silent Mouse Wireless Connection Ball Wheel Comfortable Sense Of Touches Stylish Office Mouse Features: 2.4GHz PC Mouse: Ensures a reliable connection and eliminates delays, dropouts and interference. Silent keys: Comfortable shape design, silent keys, do not disturb colleagues, family. 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! Stylish design: stylish exterior design, trendy colour scheme, exquisite and beautiful desktop artwork. Wide range of components: this mouse is designed to be used with many versions of laptops, computers and tablets; Product Description: Power supply: 5 size battery*1; Type: Optical Mouse; Connection: Bluetooth + 2.4GHZ dual-mode connection; Product Dimensions: 3.93in *2.36in *1.22in / 10cm *6cm *3.1cm; Package Size: 4.33in *2.75in *1.29in / 11cm *7cm *3.3cm; Gross Weight: 0.24; List of items: Wireless Mouse*1; Instruction manual *1; USB receiver*1; Features: 2.4GHz PC Mouse: Ensures a reliable connection and eliminates delays, dropouts and interference. Silent keys: Comfortable shape design, silent keys, do not disturb colleagues, family. 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! Stylish design: stylish exterior design, trendy colour scheme, exquisite and beautiful desktop artwork.