Model: For IBM 20V 4.5A
Input: AC100-240V
Output 20V 4.5A
DC tip: External Diameter: 7.9mm. Internal Diameter: 5.5mm. With pin inside.
Outlet: 3-Prong
Power line: Worldwide available
Certificate: CE/UL/FCC

Fit Laptop models:
Lenovo 3000 C100, C200, N100, N200, V100, V200
Lenovo Thinkpad R60, R60e, R60I, R61, R61e, R61I, R400, R500
Lenovo Thinkpad SL300, SL400, SL500
Lenovo Thinkpad T60, T60p, T61, T61p, T400, T500
Lenovo Thinkpad W500
Lenovo Thinkpad X60, X60s, X61, X61s, X200, X300
Lenovo Thinkpad Z60 Z60m, Z60t, Z61e, Z61m, Z61p, Z61t (integrated graphics only)