Feature: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 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 AlloyBluetooth Version: V4.0Pressure Sensitivity: Grade 2048Type of Battery: 1 x AAAA Alkaline Battery (Shipped Without Battery)Compatible Models:Latitude 5300 2 in 1 for ChromeBluetooth Pairing with for Active Pen is not Supported on for Chrome OSFor 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 1For Active Pen is Compatible with for Laptops and Tablets as Follow:For Inspiron 7568 2 in 1 (FHD Only) Not Support Waking FunctionFor Latitude 3189 2 in 1For Latitude 5175 2 in 1For Latitude 5179 2 in 1For Latitude 5285 2 in 1For Latitude 5289 2 in 1For Latitude 5290 2 in 1For Latitude 7200 2 in 1For Latitude 7275 2 in 1For Latitude 7285 2 in 1For Latitude 7389 2 in 1For Latitude 7390 2 in 1For Latitude 7400 2 in 1For Venue 10 5050For Venue 10 Pro 5055For Venue 10 Pro 5056For Venue 8 Pro 5855For XPS 9250For XPS 9365 2 in 1For XPS 9575 2 in 1For XPS 15 9570.Package List:1 x Active Stylus PenNote:Shipping without batteries.