Best Buy has ASUS ROG 65W Gaming Charger Dock w/ HDMI 2.0, USB Type-A & USB-C on sale for $29.99. Shipping is free for My Best Buy Members (free to join).

Product Details:

• Have your TV, monitor, keyboard or other accessories pre-connected and plugged into the wall using the 65W gaming charger dock. Connect your ROG Ally with just one cable whenever you want to play all while charging your handheld.
• HDMI 2.0 output resolution supports 1080p 120Hz or up to 4K 60Hz
• Use the USB Type-A to connect any gaming peripheral, keyboard, or mouse or enjoy up to 480MB/S data transfer when connecting additional storage.
• The included charger supports PD3.0, PD3.0 PPS and PD2.0 at 65W or split as 60W through USB Type-C and 5W through USB Type-A for chargin
• Charge two devices at once, supporting up to 60W through USB Type-C and 5W through USB Type-A.