does surface pro 4 keyboards work with surface pro

*Please note the slot doesn't fit Slim Pen, Slim Pen 2, and may not fit other non-RENAISSER stylus. Now you can carry the Surface Pro 9/8/X with a keyboard and stylus both made by the top quality RENAISSER brand. It is just like the original signature keyboard from Microsoft. The slot is hidden when the keyboard is attached to the Surface Pro 9/8/X. Pen slot for RENAISSER Pens: Comes with a pen slot that can store the RENAISSER Stylus, like Raphael 520/520C/530.The patent of hidden charging port of Renaisser covers the different kinds of bluetooth keyboards.

The RENAISSER Pelican K8 Keyboard was designed to be a class above the rest. Unlike other cheap keyboards which have an exposed charging port on the side. Patent Pending First Hidden Charging Port Design for Surface Pro Series: RENAISSER put the charging port in the top corner, the port is hidden when the keyboard attaches to the Surface Pro 9/8/X.(To pair the keyboard, please press Fn + C) (*NOTE - The keyboard does not fit others Surface models). The Keyboard connects via Bluetooth and allows you to use the keyboard and touchpad with the keyboard detached from the Surface Pro 9/8/X. Designed for the Surface Pro 9, Surface Pro 8 and X: The RENAISSER Pelican Keyboard is specifically designed for Surface Pro 9/8/X, it will attach to the Surface Pro 8/X magnetically.

Does surface pro 4 keyboards work with surface pro