SIMPLIFY ONSCREEN NAVIGATION: Use the pen to write or draw onscreen or interact with your touch applications. Integrated pressure sensors help you control the width of your drawn lines.<br> EASY TO USE: Once in range, your device[1] detects the pen and cues you where to place it onscreen. Erase, highlight, and click on your content with the two convenient side buttons.<br> BATTERY AND POWER: Battery type 1 battery<br> Technical notes Tip Diameter: 1 mm, 2 Pressure Sensitivity: Yes (2048 levels) Tilt Operation: Yes Palm Rejection: Yes Hover Reading Height: 8mm<br> Minimum System RequirementsWindows 8.1<br> For 240 G6,<br> for Elite x2 1012 G1,<br> for Elite x2 1012 G2,<br> for EliteBook 1040 G4<br> for EliteBook x360 1020 G2,<br> for EliteBook x360 1030 G2,<br> for Pro x2 612 G2<br> for ProBook x360 11 G1,<br> for ProBook x360 11 G2 ,<br> for ProBook x360 11 G3,<br> for ProBook x360 11 G4,<br> for ProBook x360 440 G1<br> For Sprout pro G2<br> Colour:grey<br> Material:metal+plastic<br> Package Contents:<br> 1 x Active Tablet Stylus Pen<br> 1 x USB Cable<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.