Wireless Keyboard and Mouse Combo: The 2.4GHz Transmission Technology can provide anti-interference stable transmission and make sure you to enjoy the wireless freedom, just plug and play, no drivers or software are required. The 2.4GHz technology ensures a strong and reliable connection within 10-meter working range.The USB receiver is plugged into the battery compartment of the mouse. Connect a keyboard and mouse with just ONE nano receiver. | Comfortable and Smooth Typing: The typing is much quieter compared to most of keyboards. The concave keys are ideally shaped for your fingertips. 2 foldable stands at the back of keyboard, release your hand pressure and give you a comfortable typing experience. | Full Size Wireless Keyboard: 12 Function Keys and 14 multimedia shortcuts provide great convenience for entertainment and work.(Note: Some fn and multimedia keys do not work on Mac OS). One button and instant access to media control: music, play/pause, volume, internet, email, homepage, etc. Greatly save your time. Standard US layout (QWERTY) with number pad, each key is independently and appropriately spaced to prevent hitting the wrong key simultaneously. | Silent Wireless Mouse: This Cordless mouse provides whisper-quiet clicking, never worry about disturbing others while working or playing. 3-level of DPI (800/1200/1600) to satisfy your different needs in sensitivity. | Warranty and Support: We offer 1 year free warranty. If you have any problem about this product, please do not hesitate to contact us. | Note: There is a slot designed for storing the usb receiver under the battery cover of the mouse. You can put the usb receiver into it after finishing using the keyboard mouse set in case it is lost. | Warm Tips: We highly recommend using AAA/AA alkaline dry batteries with 1.5V voltage. Please do not use rechargeable Lithium batteries in case damaging products.