SPT6338BL

1. Connection: 2.4G
2. Wireless distance: 20M
3. Mouse Keys lifespan: 3 million times
4. Keyboard Keys lifespan: 10 million times
5. Sensor resolution: 1 60DPI
6.Battery: 1*AA Philips battery(mouse), 1*AAA Philips battery(keyboard)
7. Mouse Product size: 106. 52x59.74x31 43mm
8. Keyboard Product size: 430.7x121.3x22.0mm
9. Weight: 578+ 20g