Included is a D-tap to micro USB power cable for the focus motor. This cable is not for use with the hand unit and will fry the hand unit if used with it. Official Description from Tilta: The Nucleus-Nano (WLC-T04) is a revolutionary wireless lens control system specifically designed for handheld gimbal systems. It makes it possible for a single operator to control a lens gear while simultaneously operating their gimbal. The Nano system is compatible with all DSLR, mirrorless, and modified “cine-style” vintage photo lenses. The Nano is fully cross-compatible with the Nucleus-M controllers and motors. The Nano Hand Wheel Controller has a compact knob design similar to professional follow focus hand units (the design is very similar to the Tilta Nucleus-M hand unit’s focus wheel). The Nano Hand Wheel Controller has no delay. It is highly responsive, wireless, and accurate. It is powered via a single 14500 rechargeable battery (which is included in the kit) and yields a 6 hour operating time. The Nucleus-Nano uses a brand new state of the art power-efficient miniature motor. Specifications from CVP: Weight Nano Hand Wheel Controller (no batteries) - 0.159kg (0.351 lbs) Nano Motor - 0.076kg (168 lbs) 15mm Lightweight Rod Mounting Frame Baseplate with 15mm x 100mm Rod - 0.078kg (0.172 lbs) Hand Wheel Controller Adapter for Tilta Gravity G2X and DJI Ronin-S - 0.020kg (0.046 lbs) Nano Motor Dimensions 8cm x 2.26cm x 2.38 Nano Hand Wheel Controller Dimensions Diameter: 7.3cm, Depth: 4.13cm