Outfitted with 78 rounded keys and a rounded case, it’s easy to see where the DOT keyboard gets its name. While it may take some getting used to from a design standpoint, this keyboard offers an ergonomic typing experience absent of wires and cords. Connected over Bluetooth, it takes the hassle out of fussing with pesky cables. Compatible with Windows and Mac, it can last up to 3 weeks on a single 5-hour charge.