Quick Answer
The accessories worth buying for almost any Chromebook: a spare USB-C charger (65W is a safe universal wattage), a protective sleeve, and a USB-C hub if your model has limited ports. Beyond that, prioritize based on how you actually use the device — a mouse for productivity work, a stylus only if your screen supports one.

Essential Accessories
USB-C charger (65W)
Most modern Chromebooks charge over USB-C, and a 65W charger safely covers nearly every model on the market without overpowering smaller devices — USB-C charging negotiates the correct wattage automatically. A spare charger for a bag, office, or car saves you from being stranded at low battery. See our full charger and wattage guide before buying an off-brand charger, since not all USB-C cables and bricks deliver full power safely.
Protective sleeve or case
A padded sleeve is cheap insurance against the most common cause of Chromebook damage: drops and scratches while it’s in a bag. Look for one sized to your specific screen size (11″, 13″, 14″, etc.) rather than a generic “laptop sleeve,” since Chromebooks run thinner than most laptops in the same screen class.
USB-C hub or dongle
Many budget and mid-range Chromebooks ship with just one or two USB-C ports total, shared between charging and everything else. A hub with additional USB-A, HDMI, and SD card slots is essential if you connect a monitor, printer, or external drive regularly.
Worth Considering
Bluetooth or USB mouse
The trackpad works fine for browsing, but a mouse noticeably speeds up any real productivity work — spreadsheets, design tools, or precise editing. A basic Bluetooth mouse pairs in seconds through ChromeOS settings.
External monitor
If your Chromebook supports it, connecting an external display over HDMI or USB-C dramatically improves multitasking for anyone doing serious work on the device. Confirm your model supports external displays before buying one — see our guide if your Chromebook won’t detect an external monitor.
Stylus
Only relevant if your Chromebook has a touchscreen that supports active pen input (not all touchscreens do). Worth it for note-taking, annotation, or drawing; skip it entirely otherwise — it won’t work on a non-supported screen.
Accessories You Can Usually Skip
- Cooling pads — Chromebooks run cool by design and rarely need extra cooling under normal use.
- Proprietary docking stations — a standard USB-C hub covers the same functionality for most people at a fraction of the cost, unless you need a very specific multi-monitor setup.
- Extended warranties on budget models — often costs a meaningful fraction of the device’s price for coverage that a low-cost replacement would solve just as easily.
FAQ
Can I use any USB-C charger with my Chromebook?
Most Chromebooks accept any USB-C PD (Power Delivery) charger, but check your model’s rated wattage first — an underpowered charger will charge very slowly or not keep up with active use.
Do all Chromebooks support an external monitor?
Most do over USB-C or HDMI, but not universally, especially on older or budget models with limited port capabilities. Check your specific model’s specs before buying a monitor setup around it.
Is a stylus worth buying for a Chromebook?
Only if your screen is touchscreen and specifically supports active pen input — check your model’s spec sheet, since not all touchscreens include this.
