I spend a lot of time working with laptops, accessories and other hardware, so I know exactly how much difference the right tech can make to a home office or small business setup.Amazon has launched a surprise Tech Week sale in the UK, and I've picked out twelve unmissable deals that can make working from home easier, improve an existing setup or provide a useful upgrade without spending a fortune.My picks cover everything from printers and laptops to webcams and SSDs from the likes of Dell, Epson, Logitech, and Crucial. There's something here for almost any home office or small business.My top 12 must-buys in Amazon's surprise Tech Week saleMX Master 3S Performance Wireless Mouse: was £78.05 now £68.99Logitech's wireless mouse features silent clicks, MagSpeed scrolling, a thumb wheel, an 8K DPI optical sensor, programmable buttons and Easy-Switch, with Bluetooth connectivity and compatibility across multiple operating systems.View DealEcotank ET-2861 Ink Tank Printer: was £239.99 now £129.99This cartridge-free Ink Tank prints, copies and scans, with Wi-Fi connectivity, borderless photo printing, a 100-sheet paper tray and up to three years of ink included in the box.View DealThis is one of our favourite productivity-boosting gadgets. The compact Elgato Stream Deck Neo features eight customisable buttons so you can open up key software at the push of a button. View Deal2TB X9 Portable External SSD: was £219.99 now £177.99This compact 2TB portable SSD delivers read speeds up to 1,050MB/s over USB-C, with plug-and-play support for PCs, and Macs, plus drop, shock, vibration and temperature resistance.View Deal6+ mesh Wi-Fi router: was £229.99 now £169.99This two-pack Wi-Fi 6 mesh system covers up to 280m², supports 75+ devices and gigabit speeds, with 160MHz channels, dual Gigabit Ethernet, TrueMesh technology and a built-in smart home hub.View DealShipping Label Printer: was £79.99 now £59.99This Bluetooth thermal printer handles 4 x 6-inch shipping and postage labels, works with major selling platforms and UK couriers, and includes 25 labels to get you started.View DealHeight Adjustable Monitor Stand: was £12.59 now £10.7For anyone working at their desk all day, a monitor stand or riser is, to my mind, essential for maintaining good posture (and preventing the neck ache as I suffered from looking down at my laptop all the time). An absolute home office essential. View Deal15 Laptop: was £899 now £499This 15-inch laptop combines a 13th-gen Intel Core i7 processor with 16GB RAM and a 512GB SSD, alongside a Full HD 120Hz IPS display and Windows 11 Home.View DealC920S HD Pro Webcam: was £84.99 now £42.49An upgrade on arguably the best webcam in its price range - we rated the C920 4.5-stars in our review. This full HD camera features built-in mics, HD light correction, and a physical privacy shutter. View Deal27-Inch WQHD Monitor: was £149.99 now £93.98A business monitor under £100 is well worth a look, especially a 27-inch WQHD HDR10 model from a brand like Philips. This one doubles as a gaming display, too, with 180Hz refresh rate and 1ms response times. View DealEvolve 65 TE Wireless Bluetooth Stereo Headset With Mic: was £119.39 now £98.99We're big fans of Jabra's business headset line - our hardware editor has used his daily for several years now. Expect crisp audio quality on video calls and a comfortable, lightweight design. View DealK400 Plus Wireless Touch Keyboard: was £39.99 now £27.99As a lover of interesting office gear, this budget keyboard from Logitech stood out to me for including a touchpad for use across a range of devices.View DealWhy I recommend these productsI recently bought the Epson EcoTank ET-2861 printer for my home office, and definitely recommend it. The refillable ink tanks mean I don’t have to keep buying ridiculously expensive ink cartridges, which I had to do with my previous HP printer (especially since yellow kept running out and I couldn't print without it). Wireless printing, scanning and copying cover pretty much everything I need day to day.For anyone looking to replace an aging computer, the Dell 15 Laptop packs a Core i7 processor, 16GB of RAM and a 512GB SSD and it's currently under £500. It pairs those specs with a 15-inch Full HD 120Hz display, making it a solid everyday machine for work.The Logitech MX Master 3S mouse is another straightforward home office upgrade. Silent clicks keep noise down, while the MagSpeed scroll wheel, thumb wheel and 8K DPI sensor make navigating documents, spreadsheets and large screens easier.If you run a small business that regularly sends out orders, the Munbyn thermal label printer could save you time and hassle. It prints 4 x 6-inch shipping labels without ink or toner and supports major selling platforms and UK delivery companies including Royal Mail, DPD and Evri.The 2TB Crucial X9 Portable SSD is my storage pick because it combines plenty of capacity with read speeds of up to 1,050MB/s. I have a few of these SSDs and they are great and work with PCs and Macs.Finally, the Amazon eero 6+ two-pack tackles one of the more frustrating home office problems: unreliable Wi-Fi. It can cover up to 280m², handle more than 75 connected devices and uses mesh technology to reduce dead zones. I live in an old house with very thick walls, and this is the perfect solution to the problems that causes me.They’re very different products, but between them they cover computing, printing, storage, networking, navigation and shipping — the everyday technology that can dramatically impact a home office or small business.