Buy Surface Pro Signature Keyboard with Slim Pen 2 - Microsoft Store
Amazon.com: Fosmon Mini Bluetooth Keyboard (QWERTY Keypad), Wireless Portable Lightweight with Built-In Touchpad, Compatible with Apple TV, PS4, HTPC/IPTVVR Glasses, Smartphones and more : Electronics
Wireless Mini Touchpad Keyboard - Adesso Inc ::: Your Input Device Specialist :::
Microsoft All-in-One Media keyboard review: A low-cost keyboard combo for home theater or home office - CNET
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Full Size Panel Mount Keyboard with Trackpad : ID 5059 : $59.95 : Adafruit Industries, Unique & fun DIY electronics and kits