We Have A 3.2-foot USB Cable That Makes It Easy To Get Power From A USB Charger, Wristband Or Laptop. You Can Also Use 4 AAA Batteries To Power It (the Product Does Not Include The Battery), So You Don't Need A Cable! Please Note: USB Cable And Battery Cannot Be Used At The Same Time. The Starlight Projector Consists Of 4 Sets Of Movies: The Stars And The Moon; The Magical Underwater World Of The Universe And The . The Star Projector Can Be Rotated 360 Degrees.