Satechi - SM3 Full-Size Mechanical Keyboard, Backlit Bluetooth/2.4GHz/USB-C, 108 Keys - Dark Gray/Gray
About this product
Introducing the Satechi SM3 Slim Mechanical Backlit Bluetooth Keyboard - our first full-size mechanical keyboard designed to seamlessly function with both Mac and Windows systems. Available in Light and Dark color variants, this rechargeable keyboard features a 108-key layout with a numeric keypad, low-profile brown switches, four-device connectivity, 14 different white LED backlight patterns with three brightness levels, and a sleek aluminum enclosure. Connect via dual Bluetooth 5.0 channels, 2.4GHz USB receiver, or USB-C wired mode. The SM3 includes adjustable feet for ergonomic typing, removable keycaps, key stabilizers, and a long-lasting 2500mAh rechargeable battery. Compatible with MacBook Pro, MacBook Air, iPad, iMac, and Windows PCs. Compatible with: MacBook Pro 14/16-inch (2026 M5/M3/M2/M1), MacBook Air 13/15-inch (2026 M5/M4/M3/M2/M1), MacBook Neo 13-inch (2026), iPad Pro 11/13-inch (2025 M5/M4/M3/M2/M1), iPad Air 11/13-inch (2026 M4/M3/M2/M1), iPad Mini (A17 Pro/6), iPad (A16/10th Gen), iPad Pro 12.9-inch (6th/5th/4th/3rd/2nd/1st gen), iPhone Duo, iPhone 18 Pro, iPhone 18 Pro Max, iPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16/15/14/13/12 series, Mac Mini (2026 M6, M5 Pro, M4 Pro, M4), iMac (2024 M4/M3/M1), Mac Studio (2026 M5 Max/Ultra, M4 Max, M3 Ultra M2, M1), Lenovo ThinkPad, Microsoft Surface, Google Pixelbook, Google Pixel Pro 8/9, Samsung S24/Z Flip 5.
Color
Dark Gray/GrayFeatures
Multi-Device Connectivity
Connect up to 4 devices simultaneously via dual Bluetooth 5.0, 2.4GHz USB receiver, or USB-C wired mode. Switch between Mac, Windows, iPad, and more with dedicated device keys.
Customizable Mechanical Keys
Low-profile brown switches deliver quiet, tactile typing with 14 white LED backlight patterns, 3 brightness levels, and 4 LED speeds. Removable keycaps with included Windows keycap set.
Full-Size Ergonomic Design
108-key layout with numeric keypad, adjustable feet for comfortable typing angles, key stabilizers for consistent keypresses, and a slim aluminum enclosure.
Wide Compatibility
Works with MacBook Pro, MacBook Air, iPad, iMac, Windows PCs, and Chromebooks. Includes dedicated Mac and Windows keycap sets for seamless platform switching.
What You Get
SM3 Slim Mechanical Backlit Bluetooth Keyboard, USB-C to USB-C Cable (1.2m/3.2ft), 2.4GHz USB Receiver, 2 Windows Keycaps, 2 Alt Keycaps, User Manual, and 2-Year Warranty.
Specifications
- Lighting TypeSingle colorForm FactorFull-sizeKeyboard TechnologyMechanicalKey Switch BehaviorTactileConnection TypeWired, Wireless
Reviews
This product doesn't have any reviews yet.
Compare similar products

Introducing the Satechi SM3 Slim Mechanical Backlit Bluetooth Keyboard - our first full-size mechanical keyboard designed to seamlessly function with both Mac and Windows systems. Available in Light and Dark color variants, this rechargeable keyboard features a 108-key layout with a numeric keypad, low-profile brown switches, four-device connectivity, 14 different white LED backlight patterns with three brightness levels, and a sleek aluminum enclosure. Connect via dual Bluetooth 5.0 channels, 2.4GHz USB receiver, or USB-C wired mode. The SM3 includes adjustable feet for ergonomic typing, removable keycaps, key stabilizers, and a long-lasting 2500mAh rechargeable battery. Compatible with MacBook Pro, MacBook Air, iPad, iMac, and Windows PCs. Compatible with: MacBook Pro 14/16-inch (2026 M5/M3/M2/M1), MacBook Air 13/15-inch (2026 M5/M4/M3/M2/M1), MacBook Neo 13-inch (2026), iPad Pro 11/13-inch (2025 M5/M4/M3/M2/M1), iPad Air 11/13-inch (2026 M4/M3/M2/M1), iPad Mini (A17 Pro/6), iPad (A16/10th Gen), iPad Pro 12.9-inch (6th/5th/4th/3rd/2nd/1st gen), iPhone Duo, iPhone 18 Pro, iPhone 18 Pro Max, iPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16/15/14/13/12 series, Mac Mini (2026 M6, M5 Pro, M4 Pro, M4), iMac (2024 M4/M3/M1), Mac Studio (2026 M5 Max/Ultra, M4 Max, M3 Ultra M2, M1), Lenovo ThinkPad, Microsoft Surface, Google Pixelbook, Google Pixel Pro 8/9, Samsung S24/Z Flip 5.

Introducing MX Mechanical - a full-size keyboard with extraordinary feel, precision, and performance. Low-profile mechanical typing delivers satisfying feedback in your choice of key switches – Tactile Quiet, Clicky, or Linear. MX Mechanical is crafted for ergonomic comfort, with smart illumination and easy-switch – allowing you to connect up to 3 devices and stay in your flow for hours.

Introducing MX Keys S for Mac — a low-profile wireless keyboard with Mac-specific keys that offers a fast fluid precise typing experience, smart illumination, and customizable, time-saving Smart Actions and matching Space gray and Pale gray finishes that blend perfectly into your Apple setup.

Introducing MX Mechanical - a full-size keyboard with extraordinary feel, precision, and performance. Low-profile mechanical typing delivers satisfying feedback in your choice of key switches – Tactile Quiet, Clicky, or Linear. MX Mechanical is crafted for ergonomic comfort, with smart illumination and easy-switch – allowing you to connect up to 3 devices and stay in your flow for hours.
| Pros for Satechi - SM3 Full-Size Mechanical Keyboard, Backlit Bluetooth/2.4GHz/USB-C, 108 Keys - Dark Gray/Gray | |||
|---|---|---|---|
| There were no pros for this product— | Keyboard Quality, Battery Life, Key Feel, Connectivity, Ease of use | Keyboard Quality, Battery Life, Ease of use, Connectivity, Size | Keyboard Quality, Key Feel, Wireless |
| Cons for Satechi - SM3 Full-Size Mechanical Keyboard, Backlit Bluetooth/2.4GHz/USB-C, 108 Keys - Dark Gray/Gray | |||
| There were no cons for this product— | Price, Noise Level, Software | Price, Noise Level, Number Pad, Compatibility | There were no cons for this product— |
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.







![esc 1 ! 2 @ 3 # 4 $ 5 % 6 ^ 7 & 8 * 9 ( 0 ) - = | F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 tab Q W E R T Y U I O P [ ] { } | caps A S D F G H J K L : : enter shift Z X C V B N M , < > ? shift ctrl alt fn ctrl](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/bc5bce35-ca08-45da-bcc3-8d6fb215154b.jpg;maxHeight=232;maxWidth=233?format=webp)





![Sure, here is the corrected and grouped text from the image:
**Top Row:**
- ESC
- F1
- F2
- F3
- F4
- F5
- F6
- F7
- F8
- F9
- F10
- F11
- F12
- PRTSC
- DEL
**Number Row:**
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 0
- -
- =
- \
**Letter Row:**
- TAB
- Q
- W
- E
- R
- T
- Y
- U
- I
- O
- P
- [
- ]
- \
**Letter Row:**
- CAPS
- A
- S
- D
- F
- G
- H
- J
- K
- L
- ;
- '
**Letter Row:**
- SHIFT
- Z
- X
- C
- V
- B
- N
- M
- ,
- .
- /
**Function Row:**
-](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/9be10b95-8e90-4a5d-b85f-cbc6a7d8e8df.png;maxHeight=232;maxWidth=233?format=webp)
![esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 1 2 3 4 5 6 7 8 9 0 - = backspace tab Q W E R T Y U I O P [ ] \ caps lock A S D F G H J K L ; ' shift Z X C V B N M , . / shift ctrl alt logi](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6411/6411501_sd.jpg;maxHeight=232;maxWidth=233?format=webp)

![Sure, here is the corrected and grouped text:
```
ESC F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 1 2 3 logitech - - 1 2 # $ 4 % 5 6 & 7 8 9 0 - - back insert home page up num lock clear / . tab Q W E R T Y U I O P { [ } ] / delete end page down 7 home 8 A 9 P9 up + caps lock A S D F G H J K L : ; a enter 4 5 6 shift Z X C V B N M < > ? shift 1 end 2 3 pg dn enter ctrl fn start alt opt alt crnd x alt cmd x fn ctrl alt opt 0 ins del 1 logitech
```](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5761/5761911_sd.jpg;maxHeight=232;maxWidth=233?format=webp)

![Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Print Screen Scroll Lock Pause Break 1 2 3 4 5 6 7 8 9 0 - + = Backspace Insert Home H Page Up A Num Look 1 I Tab Q W E R T Y U I o P { [ } ] I I Delete End IN Page Down 7 Home 8 9 Pg Up Caps A Lock A S D F G H J K L ; : DE g Enter 4 5 6 Shift Z X C V N M < > ? I Shift 1 End 2 3 Pp Dn Enter Ctrl Alt Alt Ctrl 0 Ins Del](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/a588d446-5678-40ae-86b8-1f15e0026e66.jpg;maxHeight=232;maxWidth=233?format=webp)




































