The B303 wireless retro keyboard combines vintage aesthetics and modern functionality. Its compact design features a typewriter-inspired style, pastel colors, and round keycaps for an enjoyable typing experience. Bluetooth 5.0 ensures stable connectivity up to 33 feet, with easy switching between 3 devices via Fn+1/2/3. The built-in 12.9-inch stand accommodates pads, phones, and tablets, while adjustable feet allow for customized typing angles. With 84 keys, the portable B303 measures 12.7 x 7.8 x 1.8 inches and includes Fn+ hotkeys for quick shortcuts. Compatible with Windows, Android, and iOS, it supports pads, laptops, tablets, and smartphones. The package includes a keyboard, extra red keycap, Aaa batteries, and manual.