Neewer Multi-Power Battery Grip Replacement for MB-D16 Works with EN-EL15 Battery + 2.4GHz Wireless LCD Display Remote Control for Nikon D750 Built-in FSK 2.4G wireless remote control, up to 100 transmission distance. The Replacement MB-D16 is equipped with a shutter release button, AE/AF lock button, multi selector, and main- and sub-command dials for improved operation when taking photographs in portrait orientation. buttons and custom buttons. LCD display timer remote function, setting the delay time, exposure time, interval and number of sheets photo. Vertical shot becomes as easy as horizontal shooting. It can be powered either by six AA batteries (Alkaline or Ni-MH or Lithium), or EN-EL15 rechargeable Li-ion batteries. (Battery not included).