Meike Mk-A7II Pro LCD Battery Grip with Screen Lock Function Works with NP-FW50 Battery for Sony A7II with 2.4G Wireless Remote Controller as Sony VG-C2EM The battery grip carries shutter release button, multifunction control buttons and custom buttons, offers you the same control experience as horizontal shooting Same texture as the camera, perfect match with the camera, sealing technique prevents water and dust into the battery grip. With vertical-shooting function and AF(auto focus), MF(manual focus), AEL(AE lock) functions Built-in 2.4g wireless remote control. Double camera working time by installing two NP-FW50 batteries Using FSK 2.4G wireless transmission input frequency, anti-jamming capability. Strong signal is more stable. LCD display, screen lock function