EEEKit 4in1 Unversal 7 Inch Tablet Office Kit for Samsung Galaxy Tab E/4/3 7",Chromo Inc 7,Tagital 7" T7K,Alldaymall 7",Rotating Stand Case Cover + Wireless Bluetooth Keyboard + Wireless Mouse This Solution Kit helps you to use your tablet as a laptop in working. Universal Case specifically designed for 7 inch tablet that within (4.2 in -5.1 in)W and (6.9 in - 7.79 in) L; protects tablet from dust, scratch, fingerprint and other damages; 360-degree rotating stand enable view tablet both vertically and horizontally Ultra thin Bluetooth keyboard, compatible Android, Windows, IOS systems, helps you have a quick tying with your tablet in business. Powered by rechargeable Lithium battery; light weight and ultra thin, portable in office working Bluetooth wireless optical mouse powered by two AAA batteries ( not included ); Slim and portable design, convenient in travel and home; Adjustable DPI/CPI switched between 800, 1000, 1200, and 1600 DPI Compatible with Chromo Inc 7" , Alldaymall A88X 7, BlackBerry PlayBook 7", Vulcan Journey VTA0703, Astro Tab A724, LG G PAD 7.0 LG-V410, Dragon Touch M7, RCA Voyager II with WiFi, ASUS MeMO Pad 7 ME176CX, ASUS MeMO Pad 7 ME170C, Tagital T7X 7, NeuTab N7 Pro 7, Samsung Tab 4 7.0, Samsung Tab 3 7.0, HP Stream 7, Verizon Ellipsis 7, IRULU 7, Winbook TW700, etc.