Specifications: Output 19V 1.75A 33W; Input 100-240V 50-60Hz; Connector: 4.0x1.35mm Compatible with: Asus Chromebook C300 C300M C300MA C300S C300SA C300SA-DS02 C300SA-DS02-LB C300SA-DS02-RD C300MA-DH01 Compatible with: Asus Chromebook C202 C202S C202SA C202SA-YS02 C202SA-YS01 Safety, Steady, Quick Charge, Slim, lightweight design, Simplifies storage, Great for the travel, home or office. What You Get: 1 x 33W Adapter Charger. If have any problems, we will replace it within 12 months