diff --git a/README.mdx b/README.mdx
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--- a/README.mdx
+++ b/README.mdx
@@ -1,23 +1,23 @@
# Hackberry-Pi_Zero
-A handheld Linux terminal using Raspberry pi Zero 2W as Core with 4' 720X720 TFT display and the original BlackBerry Keyboard
+A handheld Linux terminal using Raspberry pi Zero 2W as Core with 4" 720X720 TFT display and the original BlackBerry Keyboard
![PIC1](https://github.com/user-attachments/assets/5038ae93-bd02-41cb-a2df-9c7afeaa57e3)
![PIC2](https://github.com/user-attachments/assets/19b1a504-f155-4f84-992f-cf4c463f5743)
### [Questions or need more info? Join my Discord Channel!](https://discord.gg/WzPthAmMbP)
-# About this handheld
-The main reason why I design and build this handheld cyberdeck is to treat this as a lernning tool and also a funny toy for the hackers. It is powered by a raspberry pi zero 2w and a 4' 720X720 TFT display.
+# About this handheld
+The main reason why I design and built this handheld cyberdeck is to treat this as a lernning tool and also a funny toy for the hackers. It is powered by a raspberry pi zero 2w and a 4" 720X720 TFT display.
-Here are some **main Features:**
-**Main Processor**: Only compaticable with Raspberry pi zero 2w.
-**Display**: 4' 720X720 high resolution TFT display.
-**Dual Swapable battery Design**: Replace your battery in 10 seconds without killing the power!
-**Battery type**: Nokia BL-5C. You can buy it anywhere in the world.
-**Battery life**: In my test: 3.5 hours with desktop, 5 hours with commandline.
+Here are some **Main Features:**
+**Main Processor**: Only compatible with Raspberry Pi Zero 2w.
+**Display**: 4" 720X720 high resolution TFT display.
+**Dual Swappable battery Design**: Replace your battery in 10 seconds without killing the power!
+**Battery Type**: Nokia BL-5C. You can buy it anywhere in the world.
+**Battery Life**: In my testing: 3.5 hours using the desktop, 5 hours on the commandline.
**Keyboard Mouse Combo**: Yes, this cyberdeck has keyboard and mouse combo on board. You can choose blackberry Q10 or Q20 keyboard.
**Fully customizable keymap**: You can connect the keyboard with a computer and customizable the keymap through [VIAL](https://get.vial.today/) easily.
-**3 USB2.0 Ports**: This handheld has 3 USB2.0 Ports, you can use it with USB-Stick or 4G Modul Dongle or any USB thing.
-**Charging Ampere**: 1A charging ampere, this handheld can be fully charged within 3 hours.
-**Stemma I2C Port**: This device has a stemma I2C port on board, you can connect with any I2C sensors.
+**3 USB2.0 Ports**: This handheld has 3 USB2.0 Ports, you can use it with USB-Stick or 4G Module Dongle or any USB thing.
+**Charging Ampere**: 1A charging rate; this handheld can be fully charged within 3 hours.
+**Stemma I2C Port**: This device has a Stemma I2C port on board, you can connect with any I2C sensors.
**TF card Slot**: There is an external TF card Slot. You can replace your OS image very easily.
## Block Diagram
@@ -27,10 +27,10 @@ Here are some **main Features:**
# Get started
### [Introductionvideo](https://www.youtube.com/watch?v=HDEBzaB1IcY&ab_channel=ZitaoTech)
### How to turn on the HackberryPi?
-Turn the red switch to the **right position** and then press the **red button** to the left side of the red switch to power the USB Hub Controller Chip otherse the keyboard **can't be used!** At the same time the indicator for the battery voltage will be turned on.
+Turn the red switch to the **right position** and then press the **red button** to the left side of the red switch to power the USB Hub Controller Chip otherwise the keyboard **can't be used!** At the same time the indicator for the battery voltage will be turned on.
![Turnon](https://github.com/user-attachments/assets/9e333c90-5131-4404-85bd-e2c72a7e1bd3)
![turnon](https://github.com/ZitaoTech/Hackberry-Pi_Zero/blob/main/Picture/Turnon.gif)
-# Keyboard
+# Keyboard
The keyboard type is blackberry Q10 or Q20 keyboard. Both have the same keyboard layout.
There is a red switch on the left side to decide if the keyboard controller communicates with the HackberryPi or with other device through the USBC-Port underneath.
The idea about this is you can connect the keyboard with your computer and customize the keymap using [VIAL](https://get.vial.today/) or the handheld can be used as an emergency keyboard mouse combo.
@@ -40,16 +40,16 @@ Put the red switch to the lower position, connect the keyboard with your compute
![image](https://github.com/user-attachments/assets/7c4e9b53-7a00-4cdd-b0b7-751647f76f6b)
-# Different Operating System
+# Different Operating System
You can install Kali, Raspberrypi OS, or Retropi and many other OS into HackberryPi.
-[This page](https://github.com/ZitaoTech/Hackberry-Pi_Zero/tree/main/Screen) will tell you how to install the display driver in different operating system.
-# Basic Tutorial
+[This page](https://github.com/ZitaoTech/Hackberry-Pi_Zero/tree/main/Screen) will tell you how to install the display driver in a different operating system.
+# Basic Tutorial
How to change font size in [terminal](https://askubuntu.com/questions/173220/how-do-i-change-the-font-or-the-font-size-in-the-tty-console)
-# Dimension and Weight
+# Dimension and Weight
Dimension of HackberryPi: 139.4x82x15.7mm
Weight without battery: 151.7 Gram
Weight with battery: 189.7 Gram
![Drawing](https://github.com/ZitaoTech/Hackberry-Pi_Zero/blob/main/Mechanical_Drawing/Mechanical_Drawing_Q10.png)
-# Where to buy
+# Where to buy
[BBQ10 keyboard version](https://www.tindie.com/products/zitaotech/hackberrypi-cyberdeck-handheld-with-bbq10-keyboard/)
[BBQ20 keyboard version](https://www.tindie.com/products/zitaotech/hackberrypi-cyberdeck-handheld-with-bbq20-keyboard/)