DeadEyeVR Valve Index Wrist Mounted Battery Kit Charges Your Controllers While Playing

Extends Play Time: Wrist Mounted Battery Kit lets you charge your Index Controllers while you game Fits Multiple Batteries: Wrist straps can fit most stick type USB batteries Ergonomic: Custom Designed angled USB cable promotes ergonomics and prevents the cable from getting caught unintentionally Includes: Two wrist mounted battery holders, two wrist straps. USB Batteries are not included, Platforms: Windows 98