Xsforu via Amazon offers Prime members the ZAGGkeys FLEX Bluetooth Keyboard, model no. FOLZKFLEXSLV, for $14.99 with free shipping. (Non-members can spend $35 to bag free shipping; otherwise, shipping adds $8.35.) That's $5 under our February mention and the best price we've ever seen. (It's a current price low by $2; most stores charge over $20.) This keyboard is compatible with a wide range of tablets and smartphones and features a keyboard case that doubles as a stand with landscape and portrait display, auto on/off magnet, built-in keyboard battery, keystroke shortcuts, and microUSB charging cable.