Peripheral Device Deals

Bose via eBay offers the refurbished Bose Companion 2 Series III Speaker System for $59.95 with free shipping. That's tied with last week's refurb mention and $39 under the lowest price we could find for a new one.

Note: A 1-year Bose warranty applies.

Brova Power via Amazon offers the Tenker Q5 Mini LCD Projector in Black or White for $81.99. Coupon code "XZ7SWQPS" cuts it to $59.99. With free shipping, that's $80 off and the lowest price we could, although we saw it for $4 less three weeks ago. It features 1,500 lumens, an 800x480 native resolution, 1080p support, multiple multimedia connections, and a remote control.

Light in the Box offers this GM60 Mini LCD Projector in White for $41.59 plus $11.54 for shipping during its ongoing clearance sale. (Black ships for a few bucks more.) That's the lowest price we could find by $17. It features a maximum display resolution of 480x320, support for a screen size of 34" to 130", USB, and HDMI and VGA inputs.

Note: It supports 1080p resolutions, but it's only capable of outputting 480x320. Uncheck "Add Shipping Insurance to your order" during checkout to remove the 99-cent fee.

Amazon offers the Monoprice 3D Mini Printer for $198 with free shipping. That's the lowest price we could find by $42. It features an LCD touchscreen, is PC- and Mac-compatible, and includes a sample of PLA filament and a MicroSD card with pre-installed models.

Massdrop offers the Massdrop Vast 35" 100Hz LED LCD Ultra Wide HD Gaming Monitor for $549.99 with free shipping. That's $250 off and the lowest price we've seen for any 35" curved monitor. It features a native resolution of 3440x1400, 100Hz refresh rate, 2,500:1 contrast ratio, three HDMI ports, and DisplayPort.

Note that this has an estimated shipping date of January 19, 2018.

AutleyDirect via Amazon offers its Autley Wireless Vertical Optical Mouse in Black for $15.99. Coupon code "UJNYK78D" cuts that to $10.99. Plus, Prime members bag free shipping. That's $29 off list, tied with our July mention, and the lowest price we could find. It features three DPI settings and a rechargeable 650mA lithium-ion battery. Deal ends September 25.

Fry's the HP 2.4GHz Z3700 Wireless USB Mouse in Silver for $9.99 with free shipping. That's the lowest price we could find by a buck, although other vendors charge between $15 and $20. It features a 1,200-dpi optical sensor.

Best Buy via eBay offers the Lenovo L24q-20 23.8" 1440p WQHD IPS LED-Backlit LCD Monitor for $149.99 with free shipping. (Amazon charges the same.) That's $20 below our July mention and the lowest price we've seen. (It's the best deal now by $22.) It features a native resolution of 2560x1440 (1440p), 4ms response time, and DisplayPort and HDMI inputs.

BenQ takes an extra 15% off its refurbished projectors via coupon code "AUG15". Plus, all orders bag free shipping. That yields prices far under what you'd pay for these projectors new. A couple of best bets, with prices after coupon and compared to the best available deals for new units:

• Refurb BenQ MW526a WXGA 3,300-Lumen DLP Projector for $277.95 (low by $135)
• refurb BenQ MH750 1080p 4,500-Lumen DLP Projector for $651.95 (pictured, low by $347)

Note: All refurbished items carry a 1-year BenQ warranty. Also, all refurbished projectors will come with at least 80% lamp life.

LightInTheBox offers the iPazzPort Wireless Mini Handheld Keyboard with Touchpad for $9.49. Coupon code "IPAZZPORT6" cuts it to $7.99. With free shipping, that's the lowest price we could find by $2. It features a backlight, touchpad, mouse wheel, 92 keys, and a 30-foot range.

Note: This item ships from China and may take two to three weeks to arrive. Uncheck "Add Shipping Insurance to your order" during checkout to remove the 49-cent fee.

Jet.com offers the Microsoft Surface Bluetooth Wireless Keyboard for $67.69 with free shipping. (Amazon charges pennies less the same.) That's the lowest price we could find by $31. It features Bluetooth 4.0 and is compatible Windows, Mac OS, and Android.

Note: You can also receive additional discounts during checkout by waiving free returns or by choosing select payment options.

Update: Amazon now offers it for $64.01 with free shipping.

Walmart offers the Canon MF232W Multifunction WiFi Monochrome Laser Printer, which also scans and copies, for the in-cart price of $84.99 with free shipping. That's tied with last week's mention as the lowest price we've seen. (It's the best deal now by $30.) It features a tiltable LCD screen, print speeds up to 24ppm, 1200x1200 dpi maximum print resolution, 802.11n wireless, Ethernet, and USB.

Newegg offers two Acer 27" 2560x1440 LED LCD Monitors for $629.98. Coupon code "EMCRKCD44" cuts that price to $599.98. With free shipping, that's the lowest price we could find by $199. It features a native resolution of 2560x1440, 144Hz refresh rate, 1ms response time, LED backlight, built-in speakers, AMD Free-Sync technology, two DVI inputs, one HDMI port, and one DisplayPort.

Meyoung Tech via Amazon offers the Meyoung Mini LCD Projector for $89.99. Coupon code "NK2XPNOT" drops it to $67.49. With free shipping, that's $5 under our mention from five days ago, $103 off list, and the lowest price we could find. It features an 800x400 native resolution, 1,200 lumens, HDMI, USB, and SD card slot.

Micro Center offers the Acer 27" S277HK 4K Ultra HD IPS LED-Backlit LCD Monitor for $329.99. Opt for in-store pickup to dodge the $17.10 shipping fee. That's the lowest price we could find by $20 and the best deal we've seen. (For further comparison, most vendors charge $440 or more.) It features a 3840x2160 (4K) native resolution, LED backlight, built-in speakers, and HDMI, DVI, and DisplayPort inputs.

Greatoaks via Amazon offers the Lumsing Wireless Mouse in Black for $8.97. Coupon code "ACL6WEK8" drops it to $6.99. Plus, Prime members bag free shipping. That's the lowest price we could find by $3. Features include six buttons, three adjustable DPI levels up to 2,000, and power saving mode. Two AAA batteries are required but not included. Deal ends September 24.

Dell Home, via its Member Purchase Program, discounts a selection of its Dell bags, keyboards, and mice. Even better, take an extra 10% off when you buy two items, extra 15% off three items, or extra 20% off four items. (These discounts apply in cart.) Plus, all orders receive free shipping. A couple of eligible items, with prices before the extra discount:

• Dell Urban 15 Laptop Backpack for $33.24 (pictured)
• Dell KM636 Wireless Keyboard and Mouse for $37.99

TomTop offers the HK03 Wireless Ultra-Thin Keyboard and Mouse Combo in Black for $11.99 with free shipping. That's $10 off and the lowest price we could find. With the included USB dongle, these items connect to your computer via a 2.4GHz wireless connection, with an operating range up to 33 feet. The set comes with a protective keyboard cover and requires two AAA batteries (not included).

Note: This item ships from China and requires 10 to 20 business days for delivery. The countdown timer on the product page does not reflect an actual expiration time and resets daily.

Newegg via eBay offers the LG 34" Curved UltraWide IPS FreeSync Gaming Monitor for $529.99 with free shipping. That's the lowest price we could find by $144. It features a 3440x1440 native resolution, 21:9 aspect ratio, AMD FreeSync, and USB 3.0, HDMI, and DisplayPort inputs.

Newegg via eBay offers the LG 34" IPS LED-Backlit LCD Monitor in Black for $489.99 with free shipping. That's $10 under our mention from ten days ago and the lowest price we've seen. (It's a current low by $185.) It features a 3440x1440 native resolution and DisplayPort, HDMI, and USB inputs.