1. High Sensitivity: The pressure sensitivity of active stylus pen is as high as 2048, which is very sensitive and can be used smoothly and accurately. It is very suitable for work or study.2. Advanced Technology: Stylus active pen adopts palm suppression technology, so you can comfortably put your palm on the screen without worrying about potential mistakes.3. Magnetic Design: Stylus touch screen pen adopts magnetic design. When not in use, put the pen on the laptop, and don't worry about losing it.4. Wide Compatibility: Stylus pen is compatible with the following systems: for Latitude 5290 2 In 1,for Latitude7390 2 In 1,for Laitude 5285 2 In 1,for Latitute 5289 2 In 1,for Latitude 7285 2 in1,for Latiude 7389 2 in1,for Dell Latitud 3189, 5179.5. Lightweight Portable: Touch screen pens is light in weight, small in size, and convenient to carry in a bag.Specification:Item Type: Active Stylus PenMaterial: Aluminum AlloyBT Version: V4.0Pressure Sensitivity: Grade 2048Type of Battery: 1 x AAAA Alkaline Battery (Shipped Without Battery)Compatible Models:Latitude 5300 2 in 1 forChrome)BT Pairing with forDell Active Pen is not Supported on forChrome OS)For Latitude 5310 2 in 1For Latitude 7210 2 in 1For Latitude 9410 2 in 1For Latitude 9510 2 in 1For Latitude 7389 2 in 1For Latitude 7285 2 in 1For Latitude 5289 2 in 1For Latitude 5285 2 in 1For Latitude 5290 2 in 1For Latitude 5300 2 in 1For Latitude 7200 2 in 1For Latitude 7400 2 in 1For XPS 15 (9575) 2 in 1For XPS 9365 2 in 1 .etcPackage List:1 x Active Stylus PenNote:Shipping without batteries.