iBall Magical Duo 2 Wireless Deskset - Keyboard and Mouse

2.4GHz wireless deskset. Smart semi multimedia keyboard. Changeable speed: 800 / 1200 / 1600 CPI for mouse. Switch Life: 5 Million life cycles | Keyboard: Dimension: 2.8 cm (H) x 44.1 cm (W) x 15.4 cm (D) (W/O stand). Mouse : -Dimension: 3.7 cm (H) x 6.3 cm (W) x 10 cm (D) | A sturdy built with special chocolate key tops | High speed optical mouse with speed selection button | 3 button hand-friendly mouse design | Smooth scroll wheel with 3 changeable speed | Storage space under the Keyboard and inside the mouse for the Nano USB receiver ; Mouse and the keyboard work with the single nano USB receiver only