VitalASC EPN-825BC is compatible with: Microsoft Surface Pro 3,4,5,6 / Surface Laptop / Surface Book Series / Studio / Go 1 & 2. Features Palm Rejection Technology and 4096 Levels of Pressure sensing. Microsoft Certified pen, with 3 extra spare pen tips. Also work with : DELL: DELL Inspiron 7590 2-in-1 / Inspiron 7591 2-in-1 DELL Inspiron 7586 2-in-1 DELL Inspiron 7579 DELL Inspiron 7573 2-in-1 / Inspiron 7579 2-in-1 DELL Inspiron 7570 DELL Inspiron 7390 2-in-1 / Inspiron 7391 2-in-1 DELL Inspiron 7386 2-in-1 DELL Inspiron 7378 DELL Inspiron 7373 2-in-1 / Inspiron 7378 2-in-1 DELL Inspiron 7370 DELL Inspiron 5591 2-in-1 DELL Inspiron 5582 2-in-1 DELL Inspiron 5579 DELL Inspiron 5578 2-in-1 / Inspiron 5579 2-in-1 DELL Inspiron 5491 2-in-1 DELL Inspiron 5482 2-in-1 / Inspiron 5485 2-in-1 DELL Inspiron 5379 DELL Inspiron 5378 2-in-1 / Dell Inspiron 5379 2-in-1 DELL Latitude 3390 2-in-1 DELL Inspiron 15 7000 (7579) 2-in-1 DELL Latitude 3190 DELL Latitude 3190 2-in-1 DELL Inspiron 13 7000 (7386) 2-in-1 DELL Inspiron 14 5000 (5481) 2-in-1 DELL Inspiron 15 7000 (7586) 2-in-1 DELL Inspiron 14 5000 (5482) 2-in-1 DELL Inspiron 15 5000 (5582) 2-in-1 DELL Inspiron 13 7000 (7390) 2-in-1 DELL Inspiron 14 5000 (5485) 2-in-1 DELL Inspiron 15 7000 (7590) 2-in-1 DELL Inspiron 13 7000 (7391) 2-in-1 DELL Inspiron 15 7000 (7591) 2-in-1 DELL Inspiron 14 5000 (5490) 2-in-1 DELL Inspiron 14 5000 (5491) 2-in-1 DELL Inspiron 15 5000 (5591) 2-in-1 DELL Latitude 12 Rugged Extreme Tablet 7220 DELL Inspiron 14 5000 (5400) 2-in-1 DELL Inspiron 13 7000 (7300) 2-in-1 DELL Inspiron 13 7000 (7306) 2-in-1 DELL Inspiron 15 7000 (7506) 2-in-1 DELL Inspiron 15 7000 (7500) 2-in-1 (CML)