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 Charging Mute Bluetooth Dual Mode Mouse Laptop 2.4G+BT5.2 Wireless Mouse Features: Bluetooth wireless dual-mode, dual connection, smart flagship, new Bluetooth 5.2 chip, equipped with wireless 2.4G low power consumption, more stable, can connect to mobile phones/tablet notebook/desktop. Strong energy storage strength, support charging while using, energy-saving low power chip, support charging while using, give enough strong strength. Say goodbye to power anxiety, own power display, innovative design can display power, through the light can clearly and intuitively show the remaining power, to avoid the embarrassment of sudden no power. Do not disturb the gentle, silent buttons, comfortable enjoyment, whether in the library or late night office, can take care of the feelings of others to create a quiet and comfortable environment, do not disturb the family. The art of the palm has the appearance level and the strength of ergonomic design, which is close to the skin and feel, and it is not easy to produce fatigue when using the curve of the hand for a long time. Portable design, carry around, carry around the bag, small and comfortable, compared to the size of mobile phone so that the mouse is not bulky, reduce the sense of work load. Product Description: Number of keys: Mute the left and right keys Connection mode: 2.4G+BT5.2 Product size: 113x57x27mm Resolution: 800-1200-1600dpi Product weight: 85g±5g Battery capacity: 500mAh Voltage and current: 3.7V< 10mA Tracking system: Optical tracking What's included: 1* Bluetooth dual-mode mouse Features: Bluetooth wireless dual-mode, dual connection, smart flagship, new Bluetooth 5.2 chip, equipped with wireless 2.4G low power consumption, more stable, can connect to mobile phones/tablet notebook/desktop. Strong energy storage strength, support charging while using, energy-saving low power chip, support charging while using, give enough strong strength. Say goodbye to power anxiety, own power display, innovative design can display power, through the light can clearly and intuitively show the remaining power, to avoid the embarrassment of sudden no power. Do not disturb the gentle, silent buttons, comfortable enjoyment, whether in the library or late night office, can take care of the feelings of others to create a quiet and comfortable environment, do not disturb the family.