ATC LLC via Amazon offers the Moleboxes Universal Wireless Bluetooth Foldable Keyboard, model no. LYSB01ABSN6Q0, for $28.41. Coupon code " Z4NWOYDY" cuts it to $14.41. Plus, Prime members receive free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $5.99.)