【TECKNET Ergonomic Mouse, 4800 DPI Wireless Vertical Mouse with 5 Adjustable DPI Levels, 2.4GHz Optical Carpal Tunnel Mouse, 6 Buttons Wireless Mouse for Laptop, Desktop, PC, MacBook】+【TECKNET Bluetooth Keyboard Rechargeable, 4-Device Free Switching (2.4G+BT), Ultra-Slim Full Size Wireless Keyboard, Quiet Typing, for PC/Laptop/Smart TV/Phone, Adjustable Stand, 12 Multimedia Keys】