Black Dell stylus pen with two buttons. Compatible primarily with the following Dell 2-in-1 tablets and PCs: Latitude 5285 2-in-1 Latitude 5289 2-in-1 Latitude 5290 2-in-1 Latitude 5300 2-in-1 Latitude 5310 2-in-1 Latitude 7200 2-in-1 Latitude 7210 2-in-1 Latitude 7285 2-in-1 Latitude 7389 2-in-1 Latitude 7400 2-in-1 Latitude 9410 2-in-1 Latitude 9510 2-in-1 Inspiron 7568 2-in-1 (FHD only, no wake function) Latitude 11 (5175, 5179) Latitude 7275 Venue 10 Pro (5056) Venue 8 Pro (5855) XPS 12 (9250) This PN556W supports Wacom's Active Electrostatic (AES) technology and can be paired via a Bluetooth button for functions such as screenshots and launching OneNote. It uses one AAAA battery and two sr527sw button cell batteries, and the pen itself is battery-powered. Currently, the batteries are dead, so the functionality has not been confirmed before listing. - Brand: Dell - Color: Black - Type: Stylus Pen - Buttons: With two buttons - Shape: Elongated design