Google didn’t discuss Project Tango during the Google I/O 2015 opening keynote on Thursday, but it did finally release the development kit to everyone. If you’re at all interested in Google’s 3D motion and depth sensing technology, you can now buy the Project Tango Development Kit for $512 from the Google Play Store. That’s half the price that Google used to charge.

The kit, which is a tablet outfitted with special sensors, hardware and software, is equipped with an NVIDIA Tegra K1 processor, 4GB of RAM, 128GB of storage, a 7.02-inch 1920 x 1200-pixel display, and an array of cameras on the back that can be used to create 3D depth maps. You’ll also get a mini-dock, a USB cable and AC adapter in the box.

Google warns that the kit is intended for developers, not necessarily for folks who just want a neat tablet. Hit the source to order yours now.