Sweet! Walmart has these fun Lenovo Smart Clock Essential for only $24.88! (Reg. $49) The Lenovo Smart Clock Essential is the ultimate smart clock for any room. With a big & bold display you can check out the time from across the room, whether in the kitchen, in the living room or on a shelf. Talk to Google for hands-free help. From checking the time & weather, setting timers for cooking, adding items to your shopping list or making hands-free calls, the Lenovo Smart Clock Essential is here to help you be more productive and take back time.