A4Tech FB10C / FB10CS Dual Mode Rechargeable memory Interchange and connect up to

Interchange and connect up to 4 devices (3*BT devices + 1*2

27 Megapixel high-performance CMOS Analogue HD output

Hikvision 16-ch 1U 4K NVR DS-7616NI-I2 with Up to 16 channel IP cameras can be connected

Hikvision  2 MP Indoor Fixed Turret Camera DS-2CE76D0T-EXIPF with High quality imaging with 2 MP

A4Tech FB10C / FB10CS Dual Mode Rechargeable memory Interchange and connect up toA4Tech FB10C FB10CS Dual Mode Rechargeable FB10C(S) comes with dual mode Bluetooth mode and 2. 4GHz Wireless mode, which bring quick response, precise movement, stable connection & smoother tracking. The mouse built in rechargeable battery,with Type C charging cable.