Features: Universal F970 battery plate with 4pcs screw for monitors. Mainly made of plastic, more lightweight. Compatible with NP-F970 F550 F770 F970 F960 F750 battery. With 4 mounting screws, the battery plate can be easily installed and fixed on a monitor. Compatible with all VESA monitors of 75mm hole spacing, such as for LILLIPUT 669 619 869 series monitors, for FEELWORLD FW689 FW619, for Andoer FW970 AD-701 etc...which screen is less than or equal to 10-inch.