This is the latest scifi-slash-absurd design concept from branko Lukic. The Tarati is a phone with no keys, you pass your fingers through the keyholes to dial. Lukic describes it best:
The design of your phone is the result of countless business plans, TCO and ROI analyses. The CUin5 is the bizarro world version of that business plan. Every face includes a keypad, microphone and speaker.