Features: 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 Pen Material: Aluminum Alloy Bluetooth Version: V4.0 Pressure Sensitivity: Grade 2048 Type 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 OS For Latitude 5310 2 in 1 For Latitude 7210 2 in 1 For Latitude 9410 2 in 1 For Latitude 9510 2 in 1 For Latitude 7389 2 in 1 For Latitude 7285 2 in 1 For Latitude 5289 2 in 1 For Latitude 5285 2 in 1 For Latitude 5290 2 in 1 For Latitude 5300 2 in 1 For Latitude 7200 2 in 1 For Latitude 7400 2 in 1 For XPS 15 (9575) 2 in 1 For XPS 9365 2 in 1 For Active Pen is Compatible with for Laptops and Tablets as Follow: For Inspiron 7568 2 in 1 (FHD Only) Not Support Waking Function For Latitude 3189 2 in 1 For Latitude 5175 2 in 1 For Latitude 5179 2 in 1 For Latitude 5285 2 in 1 For Latitude 5289 2 in 1 For Latitude 5290 2 in 1 For Latitude 7200 2 in 1 For Latitude 7275 2 in 1 For Latitude 7285 2 in 1 For Latitude 7389 2 in 1 For Latitude 7390 2 in 1 For Latitude 7400 2 in 1 For Venue 10 5050 For Venue 10 Pro 5055 For Venue 10 Pro 5056 For Venue 8 Pro 5855 For XPS 9250 For XPS 9365 2 in 1 For XPS 9575 2 in 1 For XPS 15 9570 PackageList:1 xActiveStylusPen NoteShipping without batteries.