Supports hover function, pressure sensitivity up to 2048, quick response. High-quality aluminum alloy material, durable, corrosion-resistant and long service life. Compatible with HP 240 G6, HP Elite x2 1012 G1, HP Elite x2 1012 G2, HP EliteBook 1040 G4, HP EliteBook x360 1020 G2, HP EliteBook x360 1030 G2, HP Pro x2 612 G2, HP ProBook x360 11 G1, HP ProBook x360 11 G2, HP ProBook x360 11 G3, HP ProBook x360 11 G4, HP ProBook x360 440 G1. Compact size, lightweight, portable design for added convenience. Well-made with excellent build quality, stable performance, and high efficiency. Item Type: Active Pen Number of Buttons: 2 Features: Pressure-sensitive Pen Pressure Level: 2048 Product Type: Digital Pen Battery Model: 1 x AAAA Battery (Built-in) Color: Silver Material: Aluminum Alloy Package Contents: 1 x Tablet Stylus Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.