For Microsoft Surface 3 Pro 34567BookLaptopGo Pressure Touch Capacitance Pen 1. Suitable for Surface3Pro3Pro4Por5Surface BookLaptop dedicated capacitive pen 2. Intelligent shortcut key design, intelligent keys and auxiliary functions make the operation convenient. The eraser button is used to modify and clear traces, and the right mouse button is used to quickly select menu content to improve work efficiency. 3. Low power consumption design, the battery can be replaced at any time, and the battery life is long. 4. The main body is made of aluminum alloy, strong and durable, suitable for daily use 5. No driver and bluetooth settings required, just plug in the battery and start using. Specification: 1. Material: metal 2. Pressure sensitivity level: 1024 3. Buttons: eraser, right click 4. Battery: 1 AAAA alkaline battery (battery not included) 5. Dimensions: 142 x 10mm 6. Weight: 20g+-2g Package Contents: 1 x stylus 1 x nib extractor 1 x spare nib