Color Black Brand Heiyo Material Plastic Item Weight 17 Grams Battery Average Life Standby 4320 Hours Item Dimensions LxWxH 5.67 x 0.59 x 0.39 inches Are Batteries Included Yes Batteries Required? Yes Charging Time 4 Hours Battery Type Lithium See less About this item 💝 4096 PRESSURE AND DURABLE TIP: The tip of the capacitive pen made by anti-friction plastic can write for 4,000,000 inches. Real 4,096 pressure points that respond to the lightest touch, very convenience for taking notes, drawing, designing and writing 💝 NO DRIVER & BLUETOOTH REQUIRED: This stylus pen doesn’t need any driver and Bluetooth connection. You just need press the button to power it on. Then it will flash blue light three times. Press the button 5 seconds and flash blue light three times to power it off 💝 LOW CONSUMPTION AND RECHARGEABLE: The pen with built-in Li-battery supports 500 hours continuous playing time and 180-day stand by for only 5V/4h charging time. When charging, it will flash red light 💝 PALM REJECTION FUNCTION: Palm rejection function can recognize the pens automatically, make your writing casually and freely. This pen is very portable and the thickness of the stylus pen is very suitable for writing 💝 APPLICABLE MODEL: This surface pen without any lag and offset when writing.100% compatible with Surface Go/Surface Pro 3/Surface Pro 4/Surface Pro 5/Surface Pro (2017)/Surface Laptop/Surface Book/Surface Book 2/Surface Neo/Surface Studio with windows 10 system