Why choose one when you can have both? The 6610 Dual-Mode Optical Mouse boasts a 24 GHz wireless mode as well as a Bluetooth mode for connecting to your PC laptop or tablet This lets you use the 6610 with two devices simultaneously without needing to swap the receiver around In addition the latest energy-saving technologies offer a battery life of up to 9 months Bluetooth 30 transmission Reliable 24 G Hz wireless connection Up to 10m range & 360° coverage Wireless & Bluetooth Compact design High resolution 1000 DPI sensor Nano USB (Universal Serial Bus) receiver Up to 9 months battery life