Xarpolis
Life's a Dream
I went with a real cheap Microsoft keyboard. It's good quality, and doesn't cost a lot. The dongle is small and easily fits on the PS4, and can easily be removed as well.
Amazon.com: Microsoft Wireless Keyboard 800 (2VJ-00001): Electronics
For $19, it's a great deal.
Amazon.com: Microsoft Wireless Keyboard 800 (2VJ-00001): Electronics
For $19, it's a great deal.