100% Brand New for Acer Chromebook Charger, DC-Output:19V-3.42A-65W; Input: 100-240V - 2.5A 50/60 Hz. Compatible with Acer Chromebook R 11 Series: CB3 CB3-111 CB3-111-C670 CB3-111-C8UB CB3-131 CB3-131-C3SZ CB3-131-C3KD CB3-132 CB3-132-C4VV CB5-132T CB5-132T-C8ZW CB5-132T-C1LK; Acer Chromebook C720 C720P C731: C720-2103 C720-2420 C720-2800 C720-2808 C720-2827 C720-2844 C720-2848 C720-3404 C720-3605 C720-3871 C720P-2457 C720P-2625 C730E C731-C8VE C713T C738T C738T-C7KD C738T-C8Q2 C738T-C44Z C740 C740-C4PE Warranty: 30 Days Money Back Guarantee / 12 Months - Free Exchange/24hour x 7 Email Support/Best customer service (The return window will be closed in a month, If you have any question out of time for refund, please feel free to contact us by email and we will reply within 24 hours. )