·QT50LM-S-USB,QT50LM-S-USB-1-WS
·QT50LM-F-USB,QT50LM-F-USB-1-WS
·QT50LM-USB,QT50LM-N-USB.QT50LM
·QT70L-R-USB,QT70L-R-USB-1-WS-R
·QT70L-S-USB,QT70L-S-USB-1-WS-R
·QT70L-F-USB,QT70L-F-USB-1-WS-R
·QT70L-USB,QT70L-N-USB,QT70L-N-
·QT50L-R-USB-1-WS-R,QT50L-R-USB
·QT50L-S-USB-1-WS-R,QT50L-S-USB