The Dell Active Pen PN557W features 2048 levels of pressure sensitivity and palm rejection technology for writing and drawing. It has one top button and two customizable side buttons, which can be assigned to functions such as OneNote, taking a screenshot, Cortana, erasing, and opening the options menu. It attaches magnetically to a notebook or with a special tether, and its battery lasts up to 12 months.

• Color: Black
• Type: Basic stylus
• Pressure sensitivity: 2048 levels
• Palm rejection: Palm rejection technology
• Buttons: 1 top and 2 customizable side buttons
• Attachment: Magnetic attachment to a notebook or with a special tether
• Battery life: Up to 12 months
• Compatibility: Latitude 5300 2-in-1 Chrome, Latitude 5310 2-in-1, Latitude 7210 2-in-1, Latitude 9410 2-in-1, Latitude 9510 2-in-1, Latitude 7389 2-in-1, Latitude 7285 2-in-1, Latitude 5289 2-in-1, Latitude 5285 2-in-1, Latitude 5290 2-in-1, Latitude 5300 2-in-1, Latitude 7200 2-in-1, Latitude 7400 2-in-1, XPS 15 (9575) 2-in-1, XPS 9365 2-In-1
• Chrome OS connection: Does not support Bluetooth with Dell active pens