1. Pressure sensitivity: 1024 2. Delay: 21 milliseconds 3. Anti-inadvertent touch function 4. Connection: use directly after power on, without Bluetooth connection 5. Pen tip: 1.2mm PIXELPOINT 6. System: Windows 10 7. Battery: AAAA alkaline battery, 1500 hours of long-lasting battery life 8. Material: anodized aluminum pen body 9. Dimensions: length 143.6mm, diameter 9.9mm 10. Weight: 67g 12. Compatibility: Suitable for MicroSoft Surface Pro 3/4/5/6/7/X, Surface Laptop 1/2/3, Surface Book 1/2, Surface Studio 1/2, Surface Hub 1/2
