Incase Designed by Microsoft Wireless Desktop 850 Keyboard and Mouse Set Black

Incase lists Mac OS 15 and Mac OS 10.15 with an adapter or hub, alongside Windows 10 and Windows 11. Our distributor's listing notes that some functions are limited on macOS and that the transceiver needs an open USB-A port, so a Mac with only USB-C ports needs an adapter or hub.

No. Incase's support page states that this device is not compatible with the Microsoft Mouse and Keyboard Center or Microsoft Accessory Center utilities, so the keys and buttons work as supplied.

Incase quotes keyboard battery life of up to 15 months and does not publish a separate figure for the mouse. The mouse has a power switch so you can turn it off when it is not in use, and the battery indicator glows red when the battery is running low.

Insert the batteries, remove the transceiver from the back of the mouse, plug it into a USB port and switch the mouse on, as Incase's setup steps describe. When you travel, the transceiver snaps back into the mouse.

Incase's published measurements for this set could not be confirmed, so we have held them back rather than list figures that may be wrong. Ask us if you need measurements before ordering.

Both are wireless sets with one USB transceiver, AES 128-bit encryption and batteries included. Incase gives the Desktop 850 a battery life indicator and quotes keyboard battery life of up to 15 months, while for the Desktop 900 it quotes a longer average battery life and a stated wireless range.

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.