Hi,my dear customer, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. 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 feel free to contact me. We provide world-class customer service and try our best to safeguard your consumption rights, so that you can have no worries about your purchase. I wish you can buy the most cost-effective goods you like. 2.4G Wireless Mouse Personalized Creative Plug And Play Mouse Vertical Pen Mouse Features: USB, Type-c and Micro three receivers, convenient to use in mobile phones, tablets, PCs and any equipment; Plug and play, move more stable and accurate; Using frosted material, excellent grip, light and durable design; Enjoy the comfort and ease available everywhere, fit the shape of the palm, and use a natural and comfortable grip to reduce hand fatigue; Save power for you: it will enter the standby state when it is stopped, the standby current is 0.4mA, and it will enter the sleep state without moving for 15 seconds, and the sleep current is 0.08mA (activation method: mobile activation); Optical engine: experience smooth and accurate tracking; Pass the test of more than 20,000 hours of use time, please assured of product quality; Product Description: Wireless distance: 10 meters Number of buttons: 4 Product size: 140x20x15mm Color: red, blue, gray Resolution: 1600dpi Material: new ABS material Connection type: USB+Type-c+Micro interface three receivers Working voltage and current: DC5±5% ≤100MA Working temperature and humidity: working temperature: -30 degrees Celsius to 60 degrees Celsius; humidity: not higher than 85% RH Life of page turning wheel: 1 million times life: 5 million times Package Included: 1x Pen Mouse set Features: USB, Type-c and Micro three receivers, convenient to use in mobile phones, tablets, PCs and any equipment; Plug and play, move more stable and accurate; Using frosted material, excellent grip, light and durable design; Enjoy the comfort and ease available everywhere, fit the shape of the palm, and use a natural and comfortable grip to reduce hand fatigue;