This is very common size in many laptops, mostly Toshiba and Gateway.

Many older HP and Some dells also are compatible.

Ac Adapter and power cord for listed models.
Product Condition:
Brand New In Plain Box OEM Equivalent Replacement Part

Input: AC 100-240V 50~60Hz (Worldwidely usable)
Output: DC 19V - 3.42A
Wattage: 65W
Connection: 2.5*5.5 mm

Fits:

Acer Aspire 1300 Series, Acer Aspire 1350 Series, Acer Aspire 1360 Series, Acer Ferrari 3000 Series, Acer Ferrari 3200 Series, Acer Ferrari 4000 Series, Acer Ferrari 5000 Series, Asus A6, A6JA, A6JC, A6Jm, A6K, A6KM, A6KT, A6M, A6T, A6Ta, A6Tc, A6R, A6VA, A6VM, Asus A7C, A7D, A7F, A7G, A7J, A7Jc, A7M, A7S, A7Tc, A7V, A7Vc, Asus A8F, A8Jc, A8Jp, A8Jr, A8Js, A8M, A8Sc, Asus F2J, F2Je, Asus F3Ja, F3Jc, F3Jm, F3Jp, F3Jr, F3M, F3P, F3Sc, F3T, F3Tc, Asus F9F, F9J, Asus G1, G1S, G2, G2S, Asus M2000, M2000N, ASUS M3NP, Asus M6000N, M6700N, M6800N, M6B00N, M6N, M6V, M6VA, M6BN, Asus W2J, W2Pc, W2V, Asus W3N, W3V, Asus W5A, W5F, W5V, Asus U5A, U5F, Asus V1J, V1Jp, Gateway CX200, CX200S, CX200X, Gateway CX2608, CX2610, CX2615, CX2618, Gateway S-7200, S-7200C, S7200, S7200C, Gateway S-7500, S-7500N, S7500, S7500N, Gateway M320, M325, M325X, M460, M500, M505, Gateway MX3042, MX3044h, MX3044, Gateway MX3558, MX3558h, MX3560, MX3560h, MX3562, MX3563h, MX3563, Gateway 3018GZ, 3040GZ, Gateway 3520GZ, 3522GZ, 3525GB, 3525GZ, 3545GZ, 3550GH, 3550GZ, Gateway 4012GZ, 4024GZ, 4025GZ, 4026GZ, 4028GZ, 4028JP, 4030GH, 4030GZ, Gateway 4520GZ, 4525GZ, 4530GH, 4530GZ, 4535GZ, 4536GZ, 4538GZ, 4540GZ, 4542GP, Gateway 6010GZ, 6018GH, 6018GZ, 6020GZ, 6021GH, 6021GZ, 6022GZ, 6023GP, Gateway 6423, 6433, 6442, 6446, Gateway 6510GZ, 6518GZ, 6520GZ, 6525GP, 6531GZ, Gateway NX200S, NX200X, NX250X, Toshiba Satellite A85-S107, A85-S1071, A85-S1072, A85-SP107, A85-SP1072, Toshiba Satellite L10-SP104, Toshiba Satellite L15-S1041, L15-SP104, Toshiba Satellite L20-SP119, Toshiba Satellite L25-S119, L25-S1192, L25-S1193, L25-S1194, L25-S1195, L25-S1196, L25-SP129, L25-SP139, Toshiba Satellite M30X-40, M30X-60, M30X-80, M30X-S114, M30X-S1592ST, M30X-1593ST, M30X-S171ST, M30X-S181, M30X-S191, M30X-214, M30X-S221, M30X-S234, M30X-SP114, Toshiba Satellite M35X-S109, M35X-S111, M35X-114, M35X-S1141, M35X-S1142, M35X-S1143, M35X-149, M35X-S1491, M35X-S1492, M35X-S161, M35X-S1611, M35X-S163, M35X-S1631, M35X-S309, M35X-S311, M35X-S3111, M35X-S3112, M35X-S329, M35X-S3291, M35X-S349, M35X-S3491, M35X-SP114, M35X-SP161, M35X-SP171, M35X-SP181, M35X-SP311, Toshiba Satellite M45-S165, M45-S1651, M45-S169, M45-S1681, Toshiba Satellite M55-S139, M55-S1391

And Many More.