Bluetooth 5.0 for Pen/ Sleek And Compact/ Large Touchpad/ Right Click Button/ Magnetic Interface/ Accelerometer Sensor/ Surface Slim Pen 2 Storage And Wireless Charging/ Haptic Feedback On Compatible Surface Models/ Up To 15 Hours Of Typical Usage For Pen/ Pen Has 4,096 Pressure Levels And Zero Force Inking/ Poppy Red Finish