Keyboard for Acer Aspire 3820, 3820T, 3820TG, 3820TZ, 3820TZG, 4250, 4251, 4252, 4253, 4333, 4339, 4551, 4551G, 4552, 4552G, 4553, 4553G, 4625, 4625G, 4733Z, 4738, 4738G, 4738Z, 4738ZG, 4739, 4739Z, 4741, 4741G, 4741Z, 4741ZG, 4743, 4743G, 4743Z, 4743ZG, 4745, 4745G, 4745Z, 4750, 4750G, 4752, 4752G, 4752Z, 4752ZG, 4820, 4820G, 4820T, 4820TG, 4820TZG