Specifications: Origin : Mainland China Interface : Bluetooth Certification : CE Applicable Object : for Laptop Model Number : RGB Keyboard and Mouse Supports Human Engineering : Yes Package : Yes Mouse Connection : Wireless Optical Resolution : 1600 DPI Keyboard Connection : Wireless Type : ERGONOMIC Feature 1 : RGB Keyboard and Mouse ,Bluetooth Keyboard and Mouse Feature 2 : Wireless Keyboard With Mouse ,Backlight Keyboard and Mouse Feature 3 : keyboard with backlight ,russian keycaps Feature 4 : mini keyboard wireless, keyboard for computer,led keyboard Feature 5 : mini wireless keyboard,wireless mouse rechargeable Feature 6 : Wireless Keyboard Mouse Combo Feature 7 : Bluetooth Keyboard And Mouse Set Package includes: 1x Wireless Bluetooth Keyboard 1x Wireless Bluetooth Mouse 1x Manual