12 Months warranty, 30 Days Money Back Guarantee. COMPATIBILITY: Lenovo Ideapad 100, 100s (14.1" 15.6" 17" Models ONLY ) /// Lenovo Ideapad 110, 110s, 120S, 310, 320, 320S, 510, 510S, 520s, 710, 710S Plus, 720S, B50 /// Lenovo Chromebook 100s, N22, N23, N42 /// Lenovo Miix 510 /// Lenovo Flex 4 1130, 1480, 1580, 1470, 1570; Flex 5 1470, 1570 /// 80TJ 80XM 81A4 81A5 81CW 81CX 80MJ 80QN 80QQ 80R9 80S6 80SA 80SB 80SF 80SM 80ST 80T7 80TV 80TX 80U0 80U3 80UD 80UR 80V4 80V5 80V6 80VE 80VK 80WG 80XA 80XB 80XR 81C9 81CA. COMPATIBILITY: Lenovo Ideapad 100, 100s (14.1" 15.6" 17" Models ONLY ) /// Lenovo Ideapad 110, 110s, 120S, 310, 320, 320S, 510, 510S, 520s, 710, 710S Plus, 720S, B50 /// Lenovo Chromebook 100s, N22, N23, N42 /// Lenovo Miix 510 /// Lenovo Flex 4 1130, 1480, 1580, 1470, 1570; Flex 5 1470, 1570 /// 80TJ 80XM 81A4 81A5 81CW 81CX 80MJ 80QN 80QQ 80R9 80S6 80SA 80SB 80SF 80SM 80ST 80T7 80TV 80TX 80U0 80U3 80UD 80UR 80V4 80V5 80V6 80VE 80VK 80WG 80XA 80XB 80XR 81C9 81CA. Lenovo IdeaPad Yoga 710-11IKB, 710-11ISK, 710-14IKB, 710-14ISK, 710-15ISK; Lenovo Chromebook N22-20, N42-20 4541540; Lenovo IdeaPad 100-15IBD, 100-15IBY, 100S-14IBR, 110-15ACL, 110-15IBR, 110-15ISK, 110-17IKB, 110S-11IBR, 120S-11IAP, 120S-14IAP, 310-151SK, 310-15ABR, 310-15IKB, 310-15ISK, 320-17IKB, 510-15IKB, 510-15ISK, 510S-14ISK, 710S-13ISK; P/N 5A10H42919, 5A10H42921, 5A10H42923, 5A10H43625, 5A10H43630, 5A10H43632, ADP-45DW BA C, ADL45WCC, GX20K11838, PA-1450-55LL, PA-1450-55LN, PA-1450-55LR. Output Max: 20V 2.25A 45W / Input Volt Range: 100-240V / Connector Size: 4.0*1.7*12mm Model: LW-065/300/150/001.