Lenovo GX30K69572 Wireless Ambidextrous Optical Mouse with Bluetooth  (2.4GHz Wireless, Black)

Rotate to switch between mouse or remote control for work and play. It is also a fully functional mouse that adapts to any laptop. The YOGA mouse lets you work, play and present anytime, anywhere. Switch between a stylish wireless mouse and fully functional remote control by twisting the device. It’s that easy. Say goodbye to batteries. The YOGA Mouse has a high-density integrated rechargeable battery that lasts up to one month with daily usage. Mouse / remote control - optical - wireless - 2.4 GHz Bluetooth 4.0 - USB wireless receiver - black - for 510-15; 510S-08; Idea Centre 510A-15; Legion Y720-15; Mix 320-10; Yoga 720-13.