MiniSuit Samsung Galaxy S4 Bluetooth Backlit Keyboard Case (Black) Compatible Model: Custom-designed for Samsung Galaxy S4 & Play Edition Smart Phone. (Does not fit the Samsung Note 1, 2, Galaxy S2, S3, Note 10.1) AT&T, Verizon, Sprint, T-Mobile, US Cellular, Unlocked versions. Device not included. Package Includes: Case with integrated slide out Bluetooth wireless keyboard, USB charging cable, easy instruction manual. Features: On/off switch allows keyboard to be turned off when not in use to conserve battery power. Raised buttons for better tactile quality, enlivened by backlighting illumination. Standby time: 25 days. Working time: 8 hours. Full charge time: 1 hour by computer USB port, Half hour by 5V/1A Bonus Feature: Case is removable from keyboard for even more efficiency! MiniSuit has the case that suits YOU! Get yours today!