Compatible with Portables as : 

HP Envy 4 Series 
HP Envy 4-100 4TU
HP Envy 4-1000Series 
HP Envy 4-1001TU
HP Envy 4-1001TX
HP Envy 4-1003TU
HP Envy 4-1004TU
HP Envy 4-1004TX
HP Envy 4-1005TU
HP Envy 4-1005TX
HP Envy 4-1006TU
HP Envy 4-1006TX
HP Envy 4-1007TU
HP Envy 4-1007TX
HP Envy 4-1008TU
HP Envy 4-1008TX
HP Envy 4-1009TU
HP Envy 4-1009TX
HP Envy 4-101 4TU
HP Envy 4-101 4TX
HP Envy 4-1010TU
HP Envy 4-1010TX
HP Envy 4-1011TU
HP Envy 4-1011TX
HP Envy 4-1012TU
HP Envy 4-1012TX
HP Envy 4-1013TU
HP Envy 4-1013TX
HP Envy 4-1014TU
HP Envy 4-1015TU
HP Envy 4-1015TX
HP Envy 4-1016TU
HP Envy 4-1017TU
HP Envy 4-1018TU
HP Envy 4-102 4TU
HP Envy 4-1020TU
HP Envy 4-1021TU
HP Envy 4-1022TX
HP Envy 4-1023TU
HP Envy 4-1023TX
HP Envy 4-1024TU
HP Envy 4-1024tx Series
HP Envy 4-1025TU
HP Envy 4-1025TU
HP Envy 4-1026TU
HP Envy 4-1026TX
HP Envy 4-1028TX
HP Envy 4-1029TX
HP Envy 4-103 4TX
HP Envy 4-1030TX
HP Envy 4-1032TX
HP Envy 4-1033TU Sleekbook PC
HP Envy 4-1033TX
HP Envy 4-1034TX
HP Envy 4-1035TX
HP Envy 4-1037TU Ultrabook PC
HP Envy 4-1038TU Ultrabook PC
HP Envy 4-1039TU Sleekbook PC
HP Envy 4-1039TX Sleekbook PC
HP Envy 4-1039tx Series
HP Envy 4-1040ss
HP Envy 4-1040tu Series
HP Envy 4-1040TU Ultrabook PC
HP Envy 4-1040tx Series
HP Envy 4-1040TX Ultrabook PC
HP Envy 4-1041TU Ultrabook PC
HP Envy 4-1041tx Series
HP Envy 4-1042TX Ultrabook PC
HP Envy 4-1043TU Sleekbook PC
HP Envy 4-1044TU Sleekbook PC
HP Envy 4-1045TU Ultrabook PC
HP Envy 4-1047TU Sleekbook PC
HP Envy 4-1048TU Ultrabook PC
HP Envy 4-1051TX Ultrabook PC
HP Envy 4-1052TX Ultrabook PC
HP Envy 4-1054TU HK
HP Envy 4-1054TX Ultrabook PC
HP Envy 4-1055TU Sleekbook PC
HP Envy 4-1055TX Sleekbook PC
HP Envy 4-1060TX Ultrabook PC
HP Envy 4-1061tx Series
HP Envy 4-1062TX Sleekbook PC
HP Envy 4-1062tx Series
HP Envy 4-1063tx Series
HP Envy 4-1064TX Sleekbook PC
HP Envy 4-1064tx Series
HP Envy 4-1100 Series
HP Envy 4-1105tu Series
HP Envy 4-1106tx Series
HP Envy 4-1107tx Series
HP Envy 4-1108tx Series
HP Envy 4-1110TX Ultrabook PC
HP Envy 4-1111TU Sleekbook PC
HP Envy 4-1112TX Ultrabook PC
HP Envy 4-1114TU Ultrabook PC
HP Envy 4-1115TX Ultrabook PC
HP Envy 4-1120TU Ultrabook PC
HP Envy 4-1122TU Ultrabook PC
HP Envy 4-1128tx Series
HP Envy 4-1200 Series
HP Envy 4-1218TU Series
HP Envy 4-1220tx Series
HP Envy 4-1227tx Series
HP Envy 4-1228tx Series
HP Envy 4-1236tx Series
HP Envy 4-1237tx Series
HP Envy 6 Series 
HP Envy 6-1000 Series 
HP Envy 6-1000 Series
HP Envy 6-1000Series 
HP Envy 6-1000Series 
HP Envy 6-1001TX
HP Envy 6-1003TU
HP Envy 6-1004TU
HP Envy 6-1004TX
HP Envy 6-1005TU
HP Envy 6-1005TX
HP Envy 6-1006TU
HP Envy 6-1006TX
HP Envy 6-1007TU
HP Envy 6-1008TU
HP Envy 6-1010TU
HP Envy 6-1011TX
HP Envy 6-1012TX
HP Envy 6-1013TX
HP Envy 6-1016TX
HP Envy 6-1019TX Ultrabook PC
HP Envy 6-1020TU Sleekbook PC
HP Envy 6-1022TX Ultrabook PC
HP Envy 6-1024TU Sleekbook PC
HP Envy 6-1025TX HK
HP Envy 6-1104TX Ultrabook PC
HP Envy 6-1106TX Ultrabook PC
HP Envy 6-1111NR Sleekbook
HP Envy 6-1223TX Sleekbook
HP Envy 6T-1200 Ultrabook
HP Envy 6t-1200 Ultrabook
HP Envy 6T-1200 Ultrabook
HP Envy Sleekbook 4T-1000
HP Envy Sleekbook 4T-1000
HP Envy Sleekbook 4T-1000
HP Envy Sleekbook 4T-1000
HP Envy Sleekbook 6 Series
HP Envy Sleekbook 6-1010US
HP Envy Sleekbook 6-1011NR
HP Envy Sleekbook 6-1014NR
HP Envy Sleekbook 6-1015NR
HP Envy Sleekbook 6-1017CL
HP Envy Sleekbook 6-1019NR
HP Envy Sleekbook 6-1021NR
HP Envy Sleekbook 6-1047CL
HP Envy Sleekbook 6-1110us
HP Envy Sleekbook 6-1129wm
HP Envy Sleekbook 6-1131nr
HP Envy Sleekbook 6-1146nr
HP Envy Sleekbook 6T-1000
HP Envy Sleekbook 6T-1100
HP Envy Sleekbook 6Z-1000
HP Envy Sleekbook 6Z-1000
HP Envy Sleekbook 6Z-1100
HP Envy Sleekbook 6Z-1100
HP Envy TouchSmart 4 Sleekbook
HP Envy TouchSmart 4 Ultrabook
HP Envy Ultrabook 6 Series
HP Envy Ultrabook 6T-1000
HP Envy Ultrabook 6T-1000
HP Envy Ultrabook 6T-1100