Control & comfort. Steam Controller is built for comfortable extended play, with thumbsticks, buttons, bumpers, and triggers positioned for hands of all sizes. ~ Steam Controller Puck : 2.4GHz Wireless connection ~8ms full end-to-end, 4ms polling rate (measured at 5m) Up to 4 Steam Controllers per Steam Controller Puck Steam Controller Puck connects to PC via USB-C Bluetooth : v4.2 minimum, 5.0 or higher recommended USB : USB-C tethered play Charging : Steam Controller Puck charging interface, USB-C connector Dimensions: 111 x 159 x 57 (mm)(Controller), 50 x 28 x 9 (mm)(Controller Puck), Weight: 292 g(Controller), 16 g(Controller Puck) Including: Controller x1pc, Controller Puck x1pc, USB-C to USB-A cable x1pc Steam Controller ~ • Return and refund are not accept. • Free shipping to HK/Macau when spending over $500 onwards • China area shipping fee $200 + Local SF Express • Two business day shipping. Sent via SF express / JD Logistics • Exchange of defective units purchased in 7 days (No Warranty). ~ *Photo for reference only