This robot can crawl like a spider. (Assembly required. Battery NOT contained.) Overview video -> https://youtu.be/LXd9Vaw5pFc
Provides detailed tutorial. (Download needed. No paper tutorial.) Download link -> https://git.io/fjDQR
Control methods -> Controlled wirelessly by remote (contained in this kit), your Android phone or tablet, iPhone and computer.
Provides support -> Provides free technical support to help you with any questions and problems.
Needs battery -> See “AboutBattery.pdf” in downloaded file to buy.