Neewer&reg; Vertical Battery Grip(Replacement for Sony VG-C2EM) Works with NP-FW50 Battery for Sony A7 II and A7R II Cameras Pro battery grip replacement for VG-C2EM for Sony A7 II and A7R II. Let vertical shooting as easy as horizontal shooting Vertical shooting shutter release Works with NP-FW50 batteries. Double using time enable you focus more on shooting With AF(auto focus)/MF(manual focus) functions All interface block electrodes and signal pins employ pure and thick metal plating technology that provides perfect contact and conductivity, as well as great performance to resist oxidation