WITH 1 YEAR WARRANTY Porodo Bluetooth Keyboard + Mouse Features: •Bluetooth 4.0 •10 Million clicks •Auto-Sleep Mode •10m Operation Distance Specifications: Keyboard •Operating current: 3V 0.6mW •Keys structure: Scissor type •Wireless distance: up to 10 meters •Battery required: 2*AAA (not included) •Keyboard size: 28.6 x 12.3 x 2.1 cm •Keyboard weight: 350g Mouse •Sensor type: Optical •Buttons: 4 •Battery required: 2*AAA (not included) •Mouse size: 11.3 x 5.7 x 2.3 cm •Mouse weight: 60g