Notebook adaptor for most IBM/LENOVO models: ThinkPad R60, R61, R61i, T60, T60p, T61, X60, X61 Series ThinkPad SL410, SL410K Series ThinkPad Z60m, Z60t Series ThinkPad SL410, SL410K Series ThinkPad X100e, X200, X200s, X200t, X200 Tablet, X201, X300 Series IBM/Lenovo 3000 Series Lenovo 3000 C100 Lenovo 3000 N100 Lenovo 3000 V100Antistatic Fire-resistant body Over-temperature-, Over-voltage-, Over-current-, Short-, Over-load-protection Input AC 100-230V / 50-80Hz Output Adapter 20V/4.5A Max. 90W Tip:1 ( 7.9 x 5.4 x 12mm with pin ) 24 months warranty