On the data and power side, Google’s USB-C lineup notably includes a $13 USB Type-C to USB Adapter, capable of converting a full-sized USB plug into a USB-C plug, as well as a $13 USB Type-C to USB Cable, which could connect a computer with USB-C to a full-sized USB port on typical USB batteries, wall chargers, and hubs. A $60 Universal Type-C Charger (60W) features a 12-foot USB-C cable attached to a boxy wall adapter, promising to serve as “one universal charger for your next-generation [USB-C] devices.” It’s highly likely that the first two accessories will work with the 12″ MacBook, and quite possible that the Charger will, as well.

Google also introduced a $40 USB Type-C to HDMI Adapter, which turns a USB-C port into an HDMI-out port for half the price of Apple’s USB-C Digital AV Multiport Adapter, and a $40 USB Type-C to DisplayPort Cable, which goes directly from a USB-C port to a DisplayPort monitor. The HDMI Adapter supports up to 4K/30Hz output, while the DisplayPort Cable supports 4k/60Hz output. It’s unclear whether video accessories such as these will work with the 12″ MacBook, but if Apple supports “the USB Type-C alternate mode specifications for video,” they should work. All of the Google cables are shipping within 1-2 days.

Belkin announced a collection of nine USB-C cables ranging from $20 to $30 in price, most notably including a USB-C to Gigabit Ethernet Adapter ($TBD), and new cables that convert USB-C to larger USB formats including Micro-USB ($20), USB 3.1 Micro-B ($30), USB 2.0 Mini-B ($20), and USB 2.0 USB-B ($20). Belkin will also offer a USB-C to standard USB Adapter ($30), a USB-C to standard USB 2.0 Cable ($20), and a USB-C to USB-C Cable ($30). All of Belkin’s cables will ship this summer.