【19 Key Programmable Keypad】All keys are programmable. Custom programmable key functions include regular 104 buttons, Web navigation buttons, multimedia shortcuts, keyboard lock, Windows lock, etc. Each button can be set to any one of these buttons. You can connect the keyboard (plug and play) and multiple keyboards to the same computer at the same time and they will not interfere with each other.

【Wide Applications】This one handed keyboard is a huge time saver, you can do programming for a living, for office works, for play gaming, for music, media, industrial control, laboratory, production line testing and other fields. It is easy and quick way to control scenes without needing to move a mouse around. You can use a lot of keyboard shortcuts all day, and you can program each key to be 1 key or a macro of key combinations.

【One Handed Mini Keypad with Unique Knob】Nice quality. Small and portable mini keyboard with unique knob is perfect for making work faster, plays games smoothly etc. Rotate left and right can be infinitely rotated, set to ± volume, The buttons below the volume wheel can adjust the previous and next music tracks on the left and right sides respectively, and the bottom button is used to control the pause and playback of music. you can carry it with you, effectively saving desktop space.

【RGB Backlight Keyboard】RGB backlight with 8 effects can be customized to the player's Switch colors，There are multiple colors available, and there will always be a suitable one for you to choose from

【Mouse Function】The numeric keypad is equipped with a new type of mouse function, including a game joystick (which allows the computer cursor to move) and a scroll wheel (which allows the computer's game screen or office software page to move up and down)，Just need a k811 numeric keypad to go out without carrying a mouse

• Payment Policy
• Shipping Policy
• Returns Policy

• Accept PayPal payment
• All hardware is fully tested and guaranteed
• Quantity discounts available
• Custom configuration and upgrades available
• Maintenance plans available

By Airmail: Generally, about 2 weeks to UK, USA, AU, CANADA, France, Russia ---- By Express: Generally, about 5-15 working days

to UK, USA, AU.delivery to US, UK, Australia and Canada usually takes 7-14 working days;
Other countries in the region: usually takes 15-30 working days;
-We Can also ship the item through express service like DHL, UPS, if you are ready to pay the extra charge. To know the details please contact us with email.

We ship to address. Please make sure your address in is matched with your shipping address before you pay.

The images are for reference only. Please take the item you get as the standard.

Please indicate your personal requirement, such as colors, packages, value of declaration etc, at paypal's message when you pay to us.

Return & Refund
Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received.

Please contact us to request a return authorization. Your name, sale number, and reason for return should be included in the email. All items returned must contain all original packaging materials.

Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.

If the item is found non-defective, the item will be sent back to the buyer at buyer's expense. Items returned without RMA number will be refused and returned to the sender. Buyer is responsible for All Return Postage and Shipping Charges. Buyer is responsible for additional shipping costs for items that are returned refused and/or undeliverable. We do not accept any returns without an authorization number on the box or label it is being returned in.

Our working time:
Beijing time :Monday to Friday 9:00 am to 6:30 pm.
We do not work holidays in China.
if you send email to us,In our working hours will be resumed within 48 hours.

If you we are not satisfied with the product or service ,please contact me and don't give us negative or natural response,We must give you a satisfactory solution.

response & DSRs (Detailed Seller Ratings).We depend on our reputation and customer satisfaction to succeed.Therefore, Your response and DSRs are extremely importantto us as better DSR scores affect our search placement on .
We would like to earn your good response and 5 star DSR rating. Your action will help us offer our milk and bread . If we have not given you reason enough for 5-star grades on each DSR then please let us know how we can earn your 5-star rating before submitting yourscores!