Just a few days after Lenovo unveiled its Windows 10 VR headset, Microsoft showed off at a CES media event what HP, Dell and Acer are working on. Unfortunately, they were all under glass, so all we could do was ogle at the hardware. Still, the designs look interesting. Acer's looks like it comes straight from the company's gaming team, while HP's has a cool black aesthetic. I was particularly surprised by Dell's headset, which resembles the PlayStation VR in a few ways.