EW-B009 Bluetooth Keyboard Functionality confirmed. You can use it with confidence. Box and instruction manual are not included. Uses 2 AAA batteries. The keys have a light, clicky feel. Keyboard layout...Japanese Connectivity...Wireless (Bluetooth) Brand: Ewin Compatible devices: Smartphones, Tablets, Laptops, PCs, Projectors Keyboard description: Bluetooth, JIS Japanese layout, scissor switch, portable size, tenkeyless Recommended use: Business, Multimedia, Students, Education, Everyday use Features: Lightweight Color: White Number of keys: 80 Style: Contemporary Product dimensions: 29.5 cm length x 12 cm width x 2 cm height Product weight: 0.29 kilograms Ewin Keyboard Wireless Bluetooth Small Quiet Thin Lightweight Compact Japanese Kana Input Compatible with PC, Laptops, Smartphones, Tablets, Mac, iOS, Android, Windows, etc. (White) Connectivity: Wireless (Bluetooth) Keyboard layout: Japanese