1. Durability: The pen is made of aluminum alloy material, which is hard, durable, and corrosion-resistant, with a long service life. 2. Design Purpose: The Active Pen - PN556W is designed for high - performance and natural writing experiences and can be used with a compatible tablet or 2 - in - 1 laptop. 3. Portability: It has a small size and light weight, is easy to carry, and can better meet your needs. 4. Functionality: With pen pressure sensing, it can draw straight lines and miniature letters precisely. 5. Comfort: The small size and comfortable design make the Active Pen a good on - the - go accessory. 6. Model: PN556W 7. Pressure Sensitivity: 2048 pressure levels 8. Battery: 1 piece of alkaline battery 9. Product Type: Pen 10. Use: Suitable for tablets, tablet PCs, and touchscreens 11. Compatibility Notes: The Active Pen is compatible with select laptops and tablets. It also has an LED light to show pairing status, blinking to indicate pairing mode and shining solid when pairing is complete. 12. Compatible Devices: The PN556W Active Pen is compatible with the following laptops and tablets: - 7568 2 - in - 1 (Only) - (Wake up feature) - 3189 2 - in - 1 - 5175 2 - in - 1 - 5179 2 - in - 1 - 5285 2 - in - 1 - 5289 2 - in - 1 - 5290 2 - in - 1 - 7200 2 - in - 1 - 7275 2 - in - 1 - 7285 2 - in - 1 - 7389 2 - in - 1 - 7390 2 - in - 1 - 7400 2 - in - 1 - Precision 5530 2 - in - 1 - Venue 10 5050 - Venue 10 Pro 5055 - Venue 10 Pro 5056 - Venue 8 Pro 5855 - XPS 9250 - XPS 9365 2 - in - 1 - XPS 9575 2 - in - 1 - XPS 15 9570 Note: The pen has only been tested with the listed devices. Devices not listed may not support the pen. 13. Compatibility with PN556W Stylus: It is compatible with the PN556W stylus, has anti - mistouch function, 4096 pressure sensitivity, no Bluetooth, and comes with a battery. 14. Colour: Grey 15. Material: Metal 16. Package Contents: - 1 x PN556W stylus pen Note: Only the above package content is included, and other products are not. Also, light reflection and different displays may cause the color of the item to be a bit different from the real thing. The allowed measurement error is +/- 1 - 3cm.