Compatibility: LENOVO THINKPAD E14 GEN 4, THINKPAD E14 GEN 4 21EB, THINKPAD E14 GEN 4 21EC, THINKPAD E14 GEN 2, THINKPAD E14 GEN 2 20T6, THINKPAD E14 GEN 2 20T7, THINKPAD E14 GEN 2 20TA, THINKPAD E14 GEN 2 20TB, THINKPAD E15 GEN 2, THINKPAD E15 GEN 2 20TD, THINKPAD E15 GEN 2 20TE, THINKPAD E15 GEN 2 20T8, THINKPAD E15 GEN 2 20T9, THINKPAD E14 GEN 3, THINKPAD E14 GEN 3 20Y7, THINKPAD E14 GEN 3 20YD, THINKPAD E14 GEN 3 20YE, THINKPAD E14 GEN 3 20YF, THINKPAD E15 GEN 3, THINKPAD E15 GEN 3 20YG, THINKPAD E15 GEN 3 20YH, THINKPAD E15 GEN 3 20YJ, THINKPAD E15 GEN 3 20YK, THINKPAD E14 GEN 4 21E3, THINKPAD E14 GEN 4 21E4...