The T60 and T61 (introduced in 2006) are especially famous, being the last generation sporting IBM logos and such classic features as 4:3 displays and infrared ports. The thing is, even the best ...

Until [rampadc] came along, that is. [Rampadc]’s keyboard adapter is built for the ThinkPad T60 keyboard, which is shared between the Lenovo T60, T61, Z60, Z61, R400, R500, T400, T500 ...